| Name | Gender | Categories | |
|---|
| Jean Béliveau | m | Hall-of-Famers, Most Valuable Players, Notable Athletes |  |
| Alexeis Bell | m | Olympic Medalists | |
| Arthur Bell | m | Saints | |
| Bert Bell | m | Hall-of-Famers | |
| Bobby Bell | m | Hall-of-Famers | |
| Catherine Bell | f | Notable Actors and Entertainers | |
| George Bell | m | Most Valuable Players | |
| Greg Bell | m | Olympic Medalists | |
| James Thomas "Cool Papa" Bell | m | Hall-of-Famers | |
| Jamie Bell | m | Notable Actors and Entertainers | |
| Jane Bell | f | Olympic Medalists | |
| Katie Bell | f | Harry Potter Characters | |
| Lyn Bell | f | Olympic Medalists | |
| William Bell | m | Fictional Characters from Television | |
| Andrea Belladonna | f | Fictional Characters from Television | |
| Matt Bellamy | m | Notable Musicians | |
| Walt Bellamy | m | Hall-of-Famers, Notable Athletes, Olympic Medalists | |
| Roberto Bellarmino | m | Saints | |
| Belle | f | Hurricanes and Tropical Storms | |
| Belle | f | Fictional Characters from Movies | |
| Andy Bellefleur | m | Fictional Characters from Books, Fictional Characters from Television | |
| Terry Bellefleur | m | Fictional Characters from Books, Fictional Characters from Television | |
| Bellerophon | m | Characters in Greek Mythology | |
| Jackson Belleville | m | Fictional Characters from Television | |
| Brad Bellick | m | Fictional Characters from Television | |
| Vincenzo Bellini | m | Notable Musicians | |
| Saul Bellow | m | Nobel Prize Winners, Notable Writers, Pulitzer Award Winners | |
| Monica Bellucci | f | Notable Actors and Entertainers | |
| Oleksandr Belostenny | m | Olympic Medalists | |
| Melissa Belote | f | Olympic Medalists | |
| Aleksandr Belov | m | Olympic Medalists | |
| Sergei Belov | m | Hall-of-Famers, Notable Athletes, Olympic Medalists | |
| Vladimir Belov | m | Olympic Medalists | |
| Irina Belova | f | Olympic Medalists | |
| Belshazzar | m | Biblical Characters | |
| Belteshazzar | m | Biblical Characters | |
| Jim Belushi | m | Notable Actors and Entertainers | |
| Ivan Belyayev | m | Olympic Medalists | |
| Ben | m | Fictional Characters from Song Titles | |
| Ben Hogan | m | Notable Athletes | |
| Rhadi Ben Abdesselem | m | Olympic Medalists | |
| Ben-Abinadab | m | Biblical Characters | |
| Ben-Ammi | m | Biblical Characters | |
| Pat Benatar | f | Notable Musicians, Rock and Roll Hall-of-Famers | |
| Jacinto Benavente | m | Nobel Prize Winners, Notable Writers | |
| Johnny Bench | m | Hall-of-Famers, Most Valuable Players, Notable Athletes | |
| Ben-Dekar | m | Biblical Characters | |
| Charles "Chief" Bender | m | Hall-of-Famers | |
| Benedick | m | Fictional Characters from Plays and Musicals, Shakespearian Characters | |
| Benedict | m | Bishops of Rome and the Popes | |
| Benedict | m | Bishops of Rome and the Popes | |
| Benedict I | m | Bishops of Rome and the Popes | |
| Benedict II | m | Bishops of Rome and the Popes, Saints | |
| Benedict III | m | Bishops of Rome and the Popes | |
| Benedict IV | m | Bishops of Rome and the Popes | |
| Benedict IX | m | Bishops of Rome and the Popes | |
| Benedict of Cagliari | m | Saints | |
| Benedict V | m | Bishops of Rome and the Popes | |
| Benedict VI | m | Bishops of Rome and the Popes | |
| Benedict VII | m | Bishops of Rome and the Popes | |
| Benedict VIII | m | Bishops of Rome and the Popes | |
| Benedict XI | m | Bishops of Rome and the Popes, Saints | |
| Benedict XII | m | Bishops of Rome and the Popes | |
| Benedict XIII | m | Bishops of Rome and the Popes | |
| Benedict XIV | m | Bishops of Rome and the Popes | |
| Benedict XV | m | Bishops of Rome and the Popes | |
| Benedict XVI | m | Bishops of Rome and the Popes | |
| Clint Benedict | m | Hall-of-Famers, Notable Athletes | |
| Benedikt of Liechtenstein | m | Other Royalty | |
| Ben-Geber | m | Biblical Characters | |
| Ben-Hadad | m | Biblical Characters | |
| Ben-Hadad | m | Biblical Characters | |
| Ben-Hadad | m | Biblical Characters | |
| Ben-Hanan | m | Biblical Characters | |
| Ben-Hayil | m | Biblical Characters | |
| Ben-Hesed | m | Biblical Characters | |
| Ben-Hur | m | Biblical Characters | |
| Roberto Benigni | m | Notable Actors and Entertainers, Oscar Award Winners | |
| Beninu | m | Biblical Characters | |
| Benjamin | m | Biblical Characters | |
| Tiana Benjamin | f | Notable Actors and Entertainers | |
| Claire Bennet | f | Fictional Characters from Television | |
| Elizabeth Bennet | f | Fictional Characters from Books | |
| Lyle Bennet | m | Fictional Characters from Television | |
| Noah Bennet | m | Fictional Characters from Television | |
| Sandra Bennet | f | Fictional Characters from Television | |
| Bob Bennett | m | Olympic Medalists | |
| Bruce Bennett | m | Notable Actors and Entertainers, Olympic Medalists | |
| Charles Bennett | m | Olympic Medalists | |
| Hywel Bennett | m | Notable Actors and Entertainers | |
| Jo Bennett | f | Fictional Characters from Television | |
| John Bennett | m | Olympic Medalists | |
| Keith Bennett | m | Fictional Characters from Television | |
| Kirsten Bennett | f | Fictional Characters from Television | |
| Naomi Bennett | f | Fictional Characters from Television | |
| R. B. Bennett | m | Canadian Prime Ministers | |
| Robert Bennett | m | Olympic Medalists | |
| Sam Bennett | m | Fictional Characters from Television | |
| Tony Bennett | m | Grammy Award Winners, Notable Musicians | |
| Victor Bennett | m | Fictional Characters from Television | |
| Bennie | m | Fictional Characters from Song Titles | |
| Benno | m | Saints | |
| Benno of Meissen | m | Saints | |
| Jack Benny | m | Emmy Award Winners, Notable Actors and Entertainers | |
| Beno | m | Biblical Characters | |
| Benob | m | Biblical Characters | |
| Camillo Benso, Count of Cavour | m | Italian Presidents and Prime Ministers | |
| Barry B. Benson | m | Fictional Characters from Movies | |
| George Benson | m | Grammy Award Winners, Notable Musicians | |
| Kris Benson | m | Olympic Medalists | |
| Renaldo Benson | m | Rock and Roll Hall-of-Famers | |
| Zoe Benson | f | Fictional Characters from Television | |
| Benthesicyme | f | Characters in Greek Mythology | |
| Amanda Bentley | f | Fictional Characters from Television | |
| Derek Bentley | m | Fictional Characters from Song Titles | |
| Doug Bentley | m | Hall-of-Famers, Notable Athletes | |
| Max Bentley | m | Hall-of-Famers, Most Valuable Players, Notable Athletes | |
| Wes Bentley | m | Notable Actors and Entertainers | |
| Barbi Benton | f | Notable Actors and Entertainers | |
| Robert Benton | m | Notable Filmmakers, Oscar Award Winners | |
| Luís Benvenuti | m | Olympic Medalists | |
| Benvolio | m | Fictional Characters from Plays and Musicals, Shakespearian Characters | |
| James Benwick | m | Fictional Characters from Books | |
| Carl Benz | m | Notable Businesspeople, Notable Scientists and Inventors | |
| Ben-Zoheth | m | Biblical Characters | |
| Bëor | m | Tolkien's Characters | |
| Beor | m | Biblical Characters | |
| Beor | m | Biblical Characters | |
| Beorhtric of Wessex | m | English and British Kings and Queens | |
| Beowulf | m | Fictional Characters from Books, Fictional Characters from Traditional Tales | |
| Bera | m | Biblical Characters | |
| Beraiah | m | Biblical Characters | |
| Berakah | m | Biblical Characters | |
| Bered | m | Biblical Characters | |
| Beregond | m | Tolkien's Characters | |
| Beren Erchamion | m | Tolkien's Characters | |
| Tom Berenger | m | Notable Actors and Entertainers | |
| Berenguela the Great | f | Spanish Kings and Queens | |
| Berenice IV Epiphaneia | f | Egyptian Pharaohs | |
| Zoltán Béres | m | Olympic Medalists | |
| Tommy Beresford | m | Fictional Characters from Books | |
| Alban Berg | m | Notable Musicians | |
| Eero Berg | m | Olympic Medalists | |
| Gertrude Berg | f | Emmy Award Winners, Notable Actors and Entertainers | |
| Paul Berg | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Candice Bergen | f | Emmy Award Winners, Notable Actors and Entertainers | |
| Polly Bergen | f | Emmy Award Winners, Notable Actors and Entertainers | |
| Jack Berger | m | Fictional Characters from Television | |
| John Berger | m | Notable Writers | |
| Thomas Berger | m | Notable Writers | |
| Friedrich Bergius | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Tim "Avicii" Bergling | m | Notable Musicians | |
| Ingmar Bergman | m | Notable Filmmakers | |
| Ingrid Bergman | f | Notable Actors and Entertainers, Oscar Award Winners | |
| Sky Bergman | f | Fictional Characters from Television | |
| Giuseppe Bergomi | m | Notable Athletes | |
| Henri Bergson | m | Nobel Prize Winners, Notable Philosophers and Thinkers | |
| Sune Bergström | m | Nobel Prize Winners | |
| Beri | m | Biblical Characters | |
| Vitus Bering | m | Notable Explorers and Adventurers | |
| Lord Berkeley | m | Shakespearian Characters | |
| Ballard Berkeley | m | Notable Actors and Entertainers | |
| Jake Berkeley | m | Fictional Characters from Television | |
| Xander Berkeley | m | Notable Actors and Entertainers | |
| Elemér Berkessy | m | Notable Athletes | |
| David Berkoff | m | Olympic Medalists | |
| Milton Berle | m | Emmy Award Winners, Notable Actors and Entertainers | |
| Irving Berlin | m | Notable Musicians | |
| Berlinda of Meerbeke | f | Saints | |
| Hector Berlioz | m | Notable Musicians | |
| Silvio Berlusconi | m | Italian Presidents and Prime Ministers, Notable Businesspeople | |
| Harold Berman | m | Fictional Characters from Television | |
| Bernadette | f | Fictional Characters from Song Titles | |
| Ben Bernanke | m | Nobel Prize Winners, Notable Philosophers and Thinkers | |
| Bernard of Menthon | m | Saints | |
| Andy Bernard | m | Fictional Characters from Television | |
| Kevin Bernard | m | Fictional Characters from Television | |
| Bernarda Alba | f | Fictional Characters from Plays and Musicals | |
| Artur Bernardes | m | Brazilian Presidents | |
| Bernardo Maria of Jesus | m | Saints | |
| Tim Berners-Lee | m | Notable Scientists and Inventors | |
| Siméon-François Berneux | m | Saints | |
| Berngal | m | Characters in Celtic Mythology, Irish Kings | |
| Sarah Bernhardt | f | Notable Actors and Entertainers | |
| Bernice | f | Biblical Characters | |
| Sylvie Bernier | f | Olympic Medalists | |
| J. Bernlef | m | Notable Writers | |
| Daniel Bernoulli | m | Notable Philosophers and Thinkers, Notable Scientists and Inventors | |
| Elmer Bernstein | m | Notable Musicians | |
| Leonard Bernstein | m | Notable Musicians | |
| Jon Bernthal | m | Notable Actors and Entertainers | |
| Klaus Berntsen | m | Danish Prime Ministers | |
| Yogi Berra | m | Hall-of-Famers, Most Valuable Players, Notable Athletes | |
| Valentine Berriochoa | m | Saints | |
| Livio Berruti | m | Olympic Medalists | |
| Chuck Berry | m | Notable Musicians, Rock and Roll Hall-of-Famers | |
| Halle Berry | f | Notable Actors and Entertainers, Oscar Award Winners | |
| Ken Berry | m | Notable Actors and Entertainers | |
| Kevin Berry | m | Olympic Medalists | |
| Raymond Berry | m | Hall-of-Famers | |
| Bertha | f | Hurricanes and Tropical Storms | |
| Bertha | f | Hurricanes and Tropical Storms | |
| Jacques Berthieu | m | Saints | |
| Eddy C. Bertin | m | Notable Writers | |
| Bernardo Bertolucci | m | Notable Filmmakers, Oscar Award Winners | |
| Alberto Bertorelli | m | Fictional Characters from Television | |
| Carolyn Bertozzi | f | Nobel Prize Winners, Notable Scientists and Inventors | |
| Count Bertram | m | Shakespearian Characters | |
| Edmund Bertram | m | Fictional Characters from Books | |
| Maria Bertram | f | Fictional Characters from Books | |
| Tom Bertram | m | Fictional Characters from Books | |
| Luis Bertrán | m | Saints | |
| R. Bertrand | m | Olympic Medalists | |
| Grace Bertrand | f | Fictional Characters from Television | |
| Joseph Bertrand | m | Olympic Medalists | |
| Beryl | f | Hurricanes and Tropical Storms | |
| Besai | m | Biblical Characters | |
| Bibi Besch | f | Notable Actors and Entertainers | |
| Vida Beselienė | f | Olympic Medalists | |
| Matt Besler | m | Notable Athletes | |
| Besodeiah | m | Biblical Characters | |
| André Bessette | m | Saints | |
| George Best | m | Notable Athletes | |
| Danny Betancourt | m | Olympic Medalists | |
| Beth | f | Fictional Characters from Song Titles | |
| Hans Bethe | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Elvin Bethea | m | Hall-of-Famers | |
| Theobald von Bethmann Hollweg | m | German Chancellors and Presidents | |
| Bethuel | m | Biblical Characters | |
| Beto | m | Notable Athletes | |
| Betsy | f | Hurricanes and Tropical Storms | |
| Jerome Bettis | m | Hall-of-Famers | |
| Betty | f | Fictional Characters from Plays and Musicals | |
| Betty | f | Fictional Characters from Song Titles | |
| Carl Betz | m | Emmy Award Winners, Notable Actors and Entertainers | |
| Beulah | f | Hurricanes and Tropical Storms | |
| Catharina Beumer | f | Olympic Medalists | |
| Sam Bewley | m | Olympic Medalists | |
| Don Bexley | m | Notable Actors and Entertainers | |
| Wim Beyen | m | Notable Politicians and Statespeople | |
| Jan Beyzym | m | Saints | |
| Bezai | m | Biblical Characters | |
| Bezai | m | Biblical Characters | |
| Bezalel | m | Biblical Characters | |
| Bezalel | m | Biblical Characters | |
| Bezer | m | Biblical Characters | |
| Mislav Bezmalinović | m | Olympic Medalists | |
| Jeff Bezos | m | Notable Businesspeople | |
| Pierre Bezukhov | m | Fictional Characters from Books | |
| Bia | f | Characters in Greek Mythology | |
| Jello Biafra | m | Notable Musicians | |
| Bianca | f | Shakespearian Characters | |
| Nick Biancavilla | m | Fictional Characters from Television | |
| Biantes | m | Characters in Greek Mythology | |
| Biantes | m | Characters in Greek Mythology | |
| Daniel Biasone | m | Hall-of-Famers | |
| Emilia Bicchieri | f | Saints | |
| Travis Bickle | m | Fictional Characters from Movies | |
| Joe Biden | m | American Presidents | |
| Bidkar | m | Biblical Characters | |
| Nezha Bidouane | f | Olympic Medalists | |
| Charles Bidwill | m | Hall-of-Famers | |
| Justin Bieber | m | Notable Musicians | |
| Jan Krzysztof Bielecki | m | Polish Presidents and Prime Ministers | |
| Bienor | m | Characters in Greek Mythology | |
| Bienor | m | Characters in Greek Mythology | |
| Bienor | m | Characters in Greek Mythology | |
| Bolesław Bierut | m | Polish Presidents and Prime Ministers | |
| Barend Biesheuvel | m | Dutch Prime Ministers | |
| Kathryn Bigelow | f | Notable Filmmakers, Oscar Award Winners | |
| Dan Biggar | m | Notable Athletes | |
| Lord Roger Bigot | m | Shakespearian Characters | |
| Bigtha | m | Biblical Characters | |
| Bigthan | m | Biblical Characters | |
| Bigvai | m | Biblical Characters | |
| Bigvai | m | Biblical Characters | |
| Abebe Bikila | m | Notable Athletes, Olympic Medalists | |
| Nélida Bilbao | f | Notable Actors and Entertainers | |
| Józef Bilczewski | m | Saints | |
| Bildad | m | Biblical Characters | |
| Pam Bileck | f | Olympic Medalists | |
| Simone Biles | f | Notable Athletes, Olympic Medalists | |
| Fred Biletnikoff | m | Hall-of-Famers | |
| Bilgah | m | Biblical Characters | |
| Bilgah | m | Biblical Characters | |
| Bilgai | m | Biblical Characters | |
| Bilhah | f | Biblical Characters | |
| Bilhan | m | Biblical Characters | |
| Bilhan | m | Biblical Characters | |
| Danira Bilić | f | Olympic Medalists | |
| "Bushwick" Bill | m | Notable Musicians | |
| Bill | m | Hurricanes and Tropical Storms | |
| Bill | m | Fictional Characters from Song Titles | |
| Bill | m | Fictional Characters from Song Titles | |
| Billie Jean | f | Fictional Characters from Song Titles | |
| Billie Joe | m | Fictional Characters from Song Titles | |
| Billy | m | Fictional Characters from Song Titles | |
| Billy | m | Fictional Characters from Song Titles | |
| Yuriy Bilonoh | m | Olympic Medalists | |
| Bilsates | m | Characters in Greek Mythology | |
| Bilshan | m | Biblical Characters | |
| Bimhal | m | Biblical Characters | |
| Thomas Bimis | m | Olympic Medalists | |
| Klenie Bimolt | f | Olympic Medalists | |
| Binea | m | Biblical Characters | |
| Dave Bing | m | Hall-of-Famers, Notable Athletes | |
| Yavuz Bingöl | m | Notable Actors and Entertainers, Notable Musicians | |
| Gerd Binnig | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Cuthbert Binns | m | Harry Potter Characters | |
| Juliette Binoche | f | Notable Actors and Entertainers, Oscar Award Winners | |
| Biondello | m | Shakespearian Characters | |
| Matt Biondi | m | Notable Athletes, Olympic Medalists | |
| John Birch | m | Fictional Characters from Song Titles | |
| Larry Bird | m | Hall-of-Famers, Most Valuable Players, Notable Athletes, Olympic Medalists | |
| Sally Bird | f | Fictional Characters from Movies | |
| Sue Bird | f | Notable Athletes, Olympic Medalists | |
| Birger | m | Swedish Kings and Queens | |
| Birger Jarl | m | Swedish Kings and Queens | |
| Matthew Birir | m | Olympic Medalists | |
| Gisela Birkemeyer | f | Olympic Medalists | |
| Biron | m | Shakespearian Characters | |
| Birsha | m | Biblical Characters | |
| Birzaith | m | Biblical Characters | |
| Bisaltes | f | Characters in Greek Mythology | |
| Bishlam | m | Biblical Characters | |
| Elizabeth Bishop | f | Fictional Characters from Television | |
| Elle Bishop | f | Fictional Characters from Television | |
| Ellie Bishop | f | Fictional Characters from Television | |
| Etta Bishop | f | Fictional Characters from Television | |
| J. Michael Bishop | m | Nobel Prize Winners | |
| Ralph Bishop | m | Olympic Medalists | |
| Edson Bispo dos Santos | m | Olympic Medalists | |
| Bithiah | f | Biblical Characters | |
| Biton | m | Characters in Greek Mythology | |
| Bill Bixby | m | Notable Actors and Entertainers | |
| Georges Bizet | m | Notable Musicians | |
| Biztha | m | Biblical Characters | |
| Bjarni Benediktsson | m | Icelandic Presidents and Prime Ministers | |
| Đurđica Bjedov | f | Notable Athletes, Olympic Medalists | |
| Marit Bjørgen | f | Notable Athletes, Olympic Medalists | |
| Björk Guðmundsdóttir | f | Notable Musicians | |
| Björn Jónsson | m | Icelandic Presidents and Prime Ministers | |
| Björn Þórðarson | m | Icelandic Presidents and Prime Ministers | |
| Ole Einar Bjørndalen | m | Notable Athletes, Olympic Medalists | |
| Bjørnstjerne Bjørnson | m | Nobel Prize Winners, Notable Writers | |
| Jack Black | m | Notable Actors and Entertainers | |
| James Black | m | Nobel Prize Winners | |
| Jet Black | m | Notable Musicians | |
| Kim Black | f | Olympic Medalists | |
| Larry Black | m | Olympic Medalists | |
| Marilyn Black | f | Olympic Medalists | |
| Regulus Arcturus Black | m | Harry Potter Characters | |
| Sirius Black | m | Fictional Characters from Books, Harry Potter Characters | |
| Token Black | m | Fictional Characters from Television | |
| Elizabeth Blackburn | f | Nobel Prize Winners, Notable Scientists and Inventors | |
| Patrick Blackett | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Honor Blackman | f | Notable Actors and Entertainers | |
| Ritchie Blackmore | m | Notable Musicians, Rock and Roll Hall-of-Famers | |
| Stephen Blackpool | m | Fictional Characters from Books | |
| Michael Blackwood | m | Olympic Medalists | |
| Vas Blackwood | m | Notable Actors and Entertainers | |
| Yordanka Blagoeva | f | Olympic Medalists | |
| Hal Blaine | m | Notable Musicians | |
| Rick Blaine | m | Fictional Characters from Movies | |
| Betsy Blair | f | Notable Actors and Entertainers | |
| Bonnie Blair | f | Notable Athletes, Olympic Medalists | |
| Tony Blair | m | British Prime Ministers | |
| Matthew Blaisdel | m | Fictional Characters from Television | |
| Arthur Blake | m | Olympic Medalists | |
| Eubie Blake | m | Notable Musicians | |
| George Blake | m | Fictional Characters from Movies | |
| Hector "Toe" Blake | m | Hall-of-Famers, Most Valuable Players, Notable Athletes | |
| Jessica Blake | f | Fictional Characters from Television | |
| Rob Blake | m | Hall-of-Famers, Notable Athletes | |
| Robert Blake | m | Emmy Award Winners, Notable Actors and Entertainers | |
| William Blake | m | Notable Artists, Notable Writers | |
| Yohan Blake | m | Notable Athletes, Olympic Medalists | |
| Blanche of Castile | f | Other Royalty, Shakespearian Characters | |
| Cate Blanchett | f | Notable Actors and Entertainers, Oscar Award Winners | |
| Bartolomé Blanco Márquez | m | Saints | |
| Harriet Bland | f | Olympic Medalists | |
| George Blanda | m | Hall-of-Famers | |
| Blandina | f | Saints | |
| Blandine of the Sacred Heart | f | Saints | |
| Martin Blank | m | Fictional Characters from Movies | |
| Fanny Blankers-Koen | f | Notable Athletes, Olympic Medalists | |
| Moysés Blás | m | Olympic Medalists | |
| Blastus | m | Biblical Characters | |
| Stanford Blatch | m | Fictional Characters from Television | |
| Blathmhac | m | Irish Kings | |
| Waldemar Blatskauskas | m | Olympic Medalists | |
| Michel Blavet | m | Notable Musicians | |
| Carol Blazejowski | f | Hall-of-Famers, Notable Athletes | |
| Miroslav Blažević | m | Notable Athletes | |
| Tempestt Bledsoe | f | Notable Actors and Entertainers | |
| Blemys | m | Characters in Greek Mythology | |
| Corbin Bleu | m | Notable Actors and Entertainers, Notable Musicians | |
| Richard Tyler "Ninja" Blevins | m | Notable Actors and Entertainers, Notable Athletes | |
| Joe Blewitt | m | Olympic Medalists | |
| Tiffany Blews | f | Fictional Characters from Song Titles | |
| Dick Blick | m | Olympic Medalists | |
| Mary J. Blige | f | Notable Actors and Entertainers, Notable Musicians | |
| Gérard Blitz | m | Olympic Medalists | |
| Wolf Blitzer | m | Notable Journalists | |
| Carlos Blixen | m | Olympic Medalists | |
| Georgi Bliznashki | m | Bulgarian Presidents and Prime Ministers | |
| Felix Bloch | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Konrad Emil Bloch | m | Nobel Prize Winners | |
| Blodeuwedd | f | Characters in Celtic Mythology | |
| Nicolaas Bloembergen | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Stef Blok | m | Notable Politicians and Statespeople | |
| Gert Blomé | m | Notable Athletes | |
| Gustaf Blomgren | m | Olympic Medalists | |
| Marie Anne Blondin | f | Saints | |
| Molly Bloom | f | Fictional Characters from Books | |
| Stuart Bloom | m | Fictional Characters from Television | |
| Sir James Blount | m | Shakespearian Characters | |
| Mel Blount | m | Hall-of-Famers | |
| Marc Blucas | m | Notable Actors and Entertainers | |
| Monte Blue | m | Notable Actors and Entertainers | |
| Sam Blue | m | Fictional Characters from Television | |
| Elwood Blues | m | Fictional Characters from Movies | |
| Jake Blues | m | Fictional Characters from Movies | |
| Christian Albrecht Bluhme | m | Danish Prime Ministers | |
| Katharina Blum | m | Fictional Characters from Books | |
| Baruch Samuel Blumberg | m | Nobel Prize Winners | |
| Sean Blumberg | m | Fictional Characters from Television | |
| Judy Blume | f | Notable Writers | |
| Sir John Blunt | m | Shakespearian Characters | |
| Sir Walter Blunt | m | Shakespearian Characters | |
| Buster Bluth | m | Fictional Characters from Television | |
| George Bluth Sr. | m | Fictional Characters from Television | |
| George Michael Bluth | m | Fictional Characters from Television | |
| Gob Bluth | m | Fictional Characters from Television | |
| Lindsay Bluth Fünke | f | Fictional Characters from Television | |
| Lucille Bluth | f | Fictional Characters from Television | |
| Oscar Bluth | m | Fictional Characters from Television | |
| Bert Blyleven | m | Hall-of-Famers, Notable Athletes | |
| Gilbert Blythe | m | Fictional Characters from Books | |
| Franz Boas | m | Notable Scientists and Inventors | |
| Natalia Boa Vista | f | Fictional Characters from Television | |
| Boaz | m | Biblical Characters | |
| Bob | m | Hurricanes and Tropical Storms | |
| Giovanni Boccaccio | m | Notable Writers | |
| Gauthier Boccard | m | Notable Athletes | |
| Giovanni Maria Boccardo | m | Saints | |
| Waldyr Boccardo | m | Olympic Medalists | |
| Luigi Boccherini | m | Notable Musicians | |
| Umberto Boccioni | m | Notable Artists | |
| Bocheru | m | Biblical Characters | |
| Natalya Bochina | f | Olympic Medalists | |
| Arkadiy Bochkaryov | m | Olympic Medalists | |
| Sam Bocquelet | m | Fictional Characters from Television | |
| Stella Bocquelet | f | Fictional Characters from Television | |
| Bodbchad | m | Characters in Celtic Mythology, Irish Kings | |
| Inge Bödding | f | Olympic Medalists | |
| Mathias Boe | m | Olympic Medalists | |
| Alex Boegschoten | m | Olympic Medalists | |
| Jim Boeheim | m | Hall-of-Famers | |
| Fieke Boekhorst | f | Olympic Medalists | |
| Boeotia | f | Characters in Greek Mythology | |
| Boes | m | Fictional Characters from Books, Fictional Characters from Television | |
| Boethius | m | Notable Philosophers and Thinkers, Saints | |
| Boetis | f | Characters in Greek Mythology | |
| Humphrey Bogart | m | Notable Actors and Entertainers, Oscar Award Winners | |
| Andrey Bogdanov | m | Olympic Medalists | |
| Yuliya Bogdanova | f | Olympic Medalists | |
| Phil Boggs | m | Olympic Medalists | |
| Wendy Boglioli | f | Olympic Medalists | |
| Mieczyslaw Bohatkiewicz | m | Saints | |
| Oriol Bohigas | m | Notable Artists | |
| Aage Bohr | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Mike Boit | m | Olympic Medalists | |
| Leo Boivin | m | Hall-of-Famers, Notable Athletes | |
| Edmund Bojanowski | m | Saints | |
| Marc Bolan | m | Rock and Roll Hall-of-Famers | |
| Angie Bolen | f | Fictional Characters from Television | |
| Danny Bolen | m | Fictional Characters from Television | |
| Nick Bolen | m | Fictional Characters from Television | |
| Bolesław I the Brave | m | Polish High Dukes and Kings | |
| Bolesław II the Generous | m | Polish High Dukes and Kings | |
| Bolesław III Wrymouth | m | Polish High Dukes and Kings | |
| Bolesław IV the Curly | m | Polish High Dukes and Kings | |
| Bolesław V the Chaste | m | Polish High Dukes and Kings | |
| Anne Boleyn | f | Other Royalty, Shakespearian Characters | |
| Jim Bolger | m | New Zealand Prime Ministers | |
| Bolina | f | Characters in Greek Mythology | |
| Roger Bolingbroke | m | Shakespearian Characters | |
| Frits Bolkestein | m | Notable Politicians and Statespeople | |
| Lise Bolkonskaya | f | Fictional Characters from Books | |
| Mariya Bolkonskaya | f | Fictional Characters from Books | |
| Andrey Bolkonsky | m | Fictional Characters from Books | |
| Heinrich Böll | m | Nobel Prize Winners, Notable Writers | |
| Timo Boll | m | Notable Athletes, Olympic Medalists | |
| Pyotr Bolotnikov | m | Olympic Medalists | |
| Usain Bolt | m | Notable Athletes, Olympic Medalists | |
| Ruthie Bolton | f | Olympic Medalists | |
| Ludwig Boltzmann | m | Notable Scientists and Inventors | |
| Antal Bolvári | m | Olympic Medalists | |
| Tom Bombadil | m | Tolkien's Characters | |
| Matt Bomer | m | Notable Actors and Entertainers | |
| Lady Bona | f | Shakespearian Characters | |
| Duje Bonačić | m | Olympic Medalists | |
| Ozren Bonačić | m | Olympic Medalists | |
| José Bonaparte | m | Spanish Kings and Queens | |
| Campion Bond | m | Fictional Characters from Books | |
| Anatoliy Bondarchuk | m | Olympic Medalists | |
| Barry Bonds | m | Most Valuable Players, Notable Athletes | |
| Charlie Bone | m | Fictional Characters from Books | |
| Amelia Bones | f | Harry Potter Characters | |
| Susan Bones | f | Harry Potter Characters | |
| Bong Jung | m | Olympic Medalists | |
| George Bonhag | m | Olympic Medalists | |
| John Bonham | m | Notable Musicians, Rock and Roll Hall-of-Famers | |
| Pierre Bonhomme | m | Saints | |
| Zbigniew Boniek | m | Notable Athletes | |
| Boniface | m | Bishops of Rome and the Popes | |
| Boniface I | m | Bishops of Rome and the Popes, Saints | |
| Boniface II | m | Bishops of Rome and the Popes | |
| Boniface III | m | Bishops of Rome and the Popes | |
| Boniface IV | m | Bishops of Rome and the Popes, Saints | |
| Boniface IX | m | Bishops of Rome and the Popes | |
| Boniface of Tarsus | m | Saints | |
| Boniface V | m | Bishops of Rome and the Popes | |
| Boniface VI | m | Bishops of Rome and the Popes | |
| Boniface VIII | m | Bishops of Rome and the Popes | |
| Pietro Bonilli | m | Saints | |
| Giuseppina Bonino | f | Saints | |
| Jon Bon Jovi | m | Notable Musicians, Rock and Roll Hall-of-Famers | |
| Jean-Louis Bonnard | m | Saints | |
| Pierre Bonnard | m | Notable Artists | |
| Joseph Bonnel | m | Notable Athletes | |
| Michel Bonnevie | m | Olympic Medalists | |
| Billy "the Kid" Bonney | m | Notable Evildoers | |
| Bonnie | f | Hurricanes and Tropical Storms | |
| Sonny Bono | m | Notable Musicians | |
| Ivanoe Bonomi | m | Italian Presidents and Prime Ministers | |
| Ron Bontemps | m | Olympic Medalists | |
| George Boole | m | Notable Philosophers and Thinkers | |
| Dickie Boon | m | Hall-of-Famers | |
| Pat Boone | m | Notable Musicians | |
| Jaap Boot | m | Olympic Medalists | |
| Terry Boot | m | Harry Potter Characters | |
| Frank Booth | m | Olympic Medalists | |
| Parker Booth | m | Fictional Characters from Television | |
| Seeley Booth | m | Fictional Characters from Television | |
| Shirley Booth | f | Emmy Award Winners, Notable Actors and Entertainers, Oscar Award Winners | |
| Verne Booth | m | Olympic Medalists | |
| Bob Boozer | m | Olympic Medalists | |
| Borachio | m | Shakespearian Characters | |
| Charley Borah | m | Olympic Medalists | |
| Borandukht | f | Persian and Iranian Kings and Queens | |
| Borax | m | Characters in Greek Mythology | |
| Annie Borckink | f | Olympic Medalists | |
| Amanda Borden | f | Olympic Medalists | |
| Lizzie Borden | f | Other Notables | |
| Robert Borden | m | Canadian Prime Ministers | |
| Pat Borders | m | Olympic Medalists | |
| Jules Bordet | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| David Boreanaz | m | Notable Actors and Entertainers | |
| Boreas | m | Characters in Greek Mythology | |
| Boreas | m | Characters in Greek Mythology | |
| Felice Borel | m | Notable Athletes | |
| Bores | m | Characters in Greek Mythology | |
| Åke Borg | m | Olympic Medalists | |
| Tabaré Borges | m | Olympic Medalists | |
| Alexandra Borgia | f | Fictional Characters from Television | |
| Bennie Borgmann | m | Hall-of-Famers | |
| Ernest Borgnine | m | Notable Actors and Entertainers, Oscar Award Winners | |
| Boril | m | Bulgarian Kings and Tsars | |
| Boris | m | Fictional Characters from Song Titles | |
| Boris Godunov | m | Russian Grand Dukes and Tsars | |
| Boris I | m | Bulgarian Kings and Tsars, Saints | |
| Boris III | m | Bulgarian Kings and Tsars | |
| Boyko Borisov | m | Bulgarian Presidents and Prime Ministers | |
| Carlos Borja | m | Olympic Medalists | |
| Víctor Borja | m | Olympic Medalists | |
| Al Borland | m | Fictional Characters from Television | |
| Wes Borland | m | Notable Musicians | |
| Norman Borlaug | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Alexander Borodin | m | Notable Musicians | |
| Boromir | m | Tolkien's Characters | |
| Tobias Borras Roman | m | Saints | |
| Luis Borroto | m | Olympic Medalists | |
| King Bors | m | Arthurian Characters | |
| Els Borst | f | Notable Politicians and Statespeople | |
| Vince Boryla | m | Olympic Medalists | |
| Borysthenes | m | Characters in Greek Mythology | |
| Frank Borzage | m | Notable Filmmakers, Oscar Award Winners | |
| Anya Borzakovskaya | f | Fictional Characters from Books | |
| Valeriy Borzov | m | Olympic Medalists | |
| Stef Bos | m | Notable Musicians | |
| Dina Bosatta | f | Saints | |
| Maria Bertilla Boscardin | f | Saints | |
| Carl Bosch | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Hieronymus Bosch | m | Notable Artists | |
| Giovanni Bosco | m | Saints | |
| Sonny Bosco | m | Fictional Characters from Movies | |
| Paolo Boselli | m | Italian Presidents and Prime Ministers | |
| Thomas Bosgrave | m | Saints | |
| Chris Bosh | m | Hall-of-Famers, Notable Athletes, Olympic Medalists | |
| Constantin Bosianu | m | Romanian Presidents and Prime Ministers | |
| Tom Bosley | m | Notable Actors and Entertainers | |
| Tinus Bosselaar | m | Notable Athletes | |
| Evgeni Bossilkov | m | Saints | |
| Mike Bossy | m | Hall-of-Famers, Notable Athletes | |
| Ralph Boston | m | Olympic Medalists | |
| Cathy Boswell | f | Olympic Medalists | |
| Wyatt "Sonny" Boswell | m | Hall-of-Famers | |
| Kate Bosworth | f | Notable Actors and Entertainers | |
| Ben Bot | m | Notable Politicians and Statespeople | |
| Juan Botella Medina | m | Olympic Medalists | |
| Walther Bothe | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Botres | m | Characters in Greek Mythology | |
| Botrys | m | Characters in Greek Mythology | |
| Sandro Botticelli | m | Notable Artists | |
| Joe Bottom | m | Olympic Medalists | |
| Nick Bottom | m | Shakespearian Characters | |
| Jim Bottomley | m | Hall-of-Famers, Most Valuable Players, Notable Athletes | |
| Mikhail Botvinnik | m | Notable Athletes | |
| Émile "Butch" Bouchard | m | Hall-of-Famers, Notable Athletes | |
| Frank Boucher | m | Hall-of-Famers, Notable Athletes | |
| Georges Boucher | m | Hall-of-Famers | |
| David Boudia | m | Olympic Medalists | |
| Lou Boudreau | m | Hall-of-Famers, Most Valuable Players, Notable Athletes | |
| Mark Boudreau | m | Fictional Characters from Television | |
| Pierre Boulez | m | Notable Musicians | |
| Josiah Bounderby | m | Fictional Characters from Books | |
| Anthony Bourdain | m | Notable Actors and Entertainers, Notable Writers | |
| Léon Bourgeois | m | French Presidents and Prime Ministers, Nobel Prize Winners | |
| Ciarán Bourke | m | Notable Musicians | |
| Cliff Bourland | m | Olympic Medalists | |
| Munroe Bourne | m | Olympic Medalists | |
| Ray Bourque | m | Hall-of-Famers, Notable Athletes | |
| Dick Boushka | m | Olympic Medalists | |
| Frédérick Bousquet | m | Olympic Medalists | |
| Brahim Boutayeb | m | Olympic Medalists | |
| Henk Bouwman | m | Olympic Medalists | |
| Mies Bouwman | f | Notable Actors and Entertainers | |
| Tommy Bowe | m | Notable Athletes | |
| Mackenzie Bowell | m | Canadian Prime Ministers | |
| Johnny Bower | m | Hall-of-Famers, Notable Athletes | |
| Marmaduke Bowes | m | Saints | |
| David Bowie | m | Notable Musicians, Rock and Roll Hall-of-Famers | |
| Russell Bowie | m | Hall-of-Famers | |
| Pat Bowlen | m | Hall-of-Famers | |
| David Bowman | m | Fictional Characters from Movies | |
| Josh Bowman | m | Notable Actors and Entertainers | |
| Maddie Bowman | f | Olympic Medalists | |
| Klavdiya Boyarskikh | f | Olympic Medalists | |
| John Boyd Orr | m | Nobel Prize Winners | |
| Stephen Boyd | m | Notable Actors and Entertainers | |
| Woody Boyd | m | Fictional Characters from Television | |
| John Boyega | m | Notable Actors and Entertainers | |
| Greg Boyer | m | Olympic Medalists | |
| Ken Boyer | m | Most Valuable Players | |
| Paul D. Boyer | m | Nobel Prize Winners | |
| Boyet | m | Shakespearian Characters | |
| Danny Boyle | m | Notable Filmmakers, Oscar Award Winners | |
| Frankie Boyle | m | Notable Actors and Entertainers | |
| Katie Boyle | f | Notable Actors and Entertainers | |
| Willard Boyle | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Audun Boysen | m | Olympic Medalists | |
| Cor Braasem | m | Olympic Medalists | |
| Brabanzio | m | Shakespearian Characters | |
| Jack Brabham | m | Notable Athletes | |
| Teresa Bracco | f | Saints | |
| Benjamin Braddock | m | Fictional Characters from Movies | |
| Eugene Bradford | m | Fictional Characters from Television | |
| Bill Bradley | m | Hall-of-Famers, Notable Athletes, Olympic Medalists | |
| Bruce Bradley | m | Olympic Medalists | |
| Dai Bradley | m | Notable Actors and Entertainers | |
| David Bradley | m | Notable Actors and Entertainers | |
| Everett Bradley | m | Olympic Medalists | |
| Carrie Bradshaw | f | Fictional Characters from Television | |
| Terry Bradshaw | m | Hall-of-Famers, Most Valuable Players, Notable Athletes | |
| Alice Brady | f | Notable Actors and Entertainers, Oscar Award Winners | |
| Bo Brady | m | Fictional Characters from Television | |
| Bobby Brady | m | Fictional Characters from Television | |
| Carol Brady | f | Fictional Characters from Television | |
| Carrie Brady | f | Fictional Characters from Television | |
| Ciara Brady | f | Fictional Characters from Television | |
| Cindy Brady | f | Fictional Characters from Television | |
| Claire Brady | f | Fictional Characters from Television | |
| Frankie Brady | m | Fictional Characters from Television | |
| Greg Brady | m | Fictional Characters from Television | |
| Jan Brady | f | Fictional Characters from Television | |
| Marcia Brady | f | Fictional Characters from Television | |
| Max Brady | m | Fictional Characters from Television | |
| Mike Brady | m | Fictional Characters from Television | |
| Peter Brady | m | Fictional Characters from Television | |
| Rex Brady | m | Fictional Characters from Television | |
| Robbie Brady | m | Notable Athletes | |
| Sami Brady | f | Fictional Characters from Television | |
| Steve Brady | m | Fictional Characters from Television | |
| Tom Brady | m | Most Valuable Players, Notable Athletes | |
| Zack Brady | m | Fictional Characters from Television | |
| Braesia | f | Characters in Greek Mythology | |
| Zach Braff | m | Notable Actors and Entertainers | |
| Don Bragg | m | Olympic Medalists | |
| William Henry Bragg | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| William Lawrence Bragg | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Tycho Brahe | m | Notable Scientists and Inventors | |
| Johannes Brahms | m | Notable Musicians | |
| Marko Brainović | m | Olympic Medalists | |
| Sir Robert Brakenbury | m | Shakespearian Characters | |
| Alistair Brammer | m | Notable Actors and Entertainers | |
| Cliff Branch | m | Hall-of-Famers, Notable Athletes | |
| Ilsa Brandes | f | Fictional Characters from Books | |
| Maria Christina Brando | f | Saints | |
| Marlon Brando | m | Notable Actors and Entertainers, Oscar Award Winners | |
| Brandon | m | Shakespearian Characters | |
| Colonel Brandon | m | Fictional Characters from Books, Fictional Characters from Movies | |
| Sir William Brandon | m | Shakespearian Characters | |
| Gyles Brandreth | m | Notable Actors and Entertainers | |
| Titus Brandsma | m | Saints | |
| Gil Brandt | m | Hall-of-Famers | |
| Lisa Brandt | f | Fictional Characters from Movies | |
| Willy Brandt | m | German Chancellors and Presidents, Nobel Prize Winners | |
| Meriadoc Brandybuck | m | Tolkien's Characters | |
| Hjalmar Branting | m | Nobel Prize Winners, Swedish Prime Ministers | |
| Branwen | f | Characters in Celtic Mythology | |
| Georges Braque | m | Notable Artists | |
| Marie-Claude Cyprienne Brard | f | Saints | |
| Patty Brard | f | Notable Actors and Entertainers, Notable Musicians | |
| Chris Brasher | m | Olympic Medalists | |
| Jim Brass | m | Fictional Characters from Television | |
| Ion C. Brătianu | m | Romanian Presidents and Prime Ministers | |
| Ion I. C. Brătianu | m | Romanian Presidents and Prime Ministers | |
| Walter Houser Brattain | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Trygve Bratteli | m | Norwegian Prime Ministers | |
| Creed Bratton | m | Fictional Characters from Television | |
| Andre Braugher | m | Emmy Award Winners, Notable Actors and Entertainers | |
| Braulius of Saragossa | m | Saints | |
| Friedrich Wilhelm Braun | m | Olympic Medalists | |
| Hanns Braun | m | Olympic Medalists | |
| Karl Ferdinand Braun | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Marie Braun | f | Olympic Medalists | |
| Alfred Braunschweiger | m | Olympic Medalists | |
| Toni Braxton | f | Grammy Award Winners, Notable Musicians | |
| John Bray | m | Olympic Medalists | |
| Wendell Bray | m | Fictional Characters from Television | |
| Diana Braynova-Dilova | f | Olympic Medalists | |
| João Francisco Bráz | m | Olympic Medalists | |
| Algirdas Brazauskas | m | Lithuanian Presidents and Prime Ministers | |
| Romanas Brazdauskis | m | Olympic Medalists | |
| Robert Brazile | m | Hall-of-Famers | |
| Gerbrand Adriaenszoon Bredero | m | Notable Writers | |
| Benjamin Breeg | m | Fictional Characters from Song Titles | |
| George Breen | m | Olympic Medalists | |
| Goran Bregović | m | Notable Musicians | |
| Andreas Brehme | m | Notable Athletes | |
| Paul Breitner | m | Notable Athletes | |
| Bremon | m | Characters in Greek Mythology | |
| Bremusa | f | Characters in Greek Mythology | |
| Brenda | f | Hurricanes and Tropical Storms | |
| Bríd Brennan | f | Notable Actors and Entertainers | |
| Joseph Brennan | m | Hall-of-Famers | |
| Moya Brennan | f | Notable Musicians | |
| Russ Brennan | m | Fictional Characters from Television | |
| Temperance "Bones" Brennan | f | Fictional Characters from Television | |
| Walter Brennan | m | Notable Actors and Entertainers, Oscar Award Winners | |
| Sydney Brenner | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Bres Rí | m | Characters in Celtic Mythology, Irish Kings | |
| Bresal Bó-Díbad | m | Characters in Celtic Mythology, Irish Kings | |
| Abigail Breslin | f | Notable Actors and Entertainers | |
| Roger Bresnahan | m | Hall-of-Famers | |
| André Breton | m | Notable Writers | |
| George Brett | m | Hall-of-Famers, Most Valuable Players, Notable Athletes | |
| Derrick Brew | m | Olympic Medalists | |
| Dave Brewer | m | Fictional Characters from Television | |
| Jim Brewer | m | Olympic Medalists | |
| Martin Brewer | m | Fictional Characters from Television | |
| Patrick Brewer | m | Fictional Characters from Television | |
| Tom Brewster | m | Olympic Medalists | |
| Leonid Brezhnev | m | Other Leaders | |
| Briacas | m | Characters in Greek Mythology | |
| Brian Bórú | m | Irish Kings | |
| Brice of Tours | m | Saints | |
| Tom Brice | m | Olympic Medalists | |
| Marie-Anne-Françoise Brideau | f | Saints | |
| Bridei mac Fergus | m | Scottish Kings and Queens | |
| Alice Bridges | f | Olympic Medalists | |
| Jeff Bridges | m | Notable Actors and Entertainers, Oscar Award Winners | |
| Nash Bridges | m | Fictional Characters from Television | |
| Percy Williams Bridgman | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Brienne of Tarth | f | Fictional Characters from Books, Fictional Characters from Television | |
| Norman Briggs | m | Fictional Characters from Television | |
| Kellie Bright | f | Notable Actors and Entertainers | |
| Sarah Brightman | f | Notable Musicians | |
| Robbie Brightwell | m | Olympic Medalists | |
| Brigid of Kildare | f | Saints | |
| Frank Brimsek | m | Hall-of-Famers, Notable Athletes | |
| Valerie Brisco-Hooks | f | Olympic Medalists | |
| Bob "Bulldog" Briscoe | m | Fictional Characters from Television | |
| Briseis | f | Characters in Greek Mythology | |
| Briseus | m | Characters in Greek Mythology | |
| Chris Bristow | m | Notable Athletes | |
| Eric Bristow | m | Notable Athletes | |
| Benjamin Britten | m | Notable Musicians | |
| Harry "Punch" Broadbent | m | Hall-of-Famers, Notable Athletes | |
| Jim Broadbent | m | Notable Actors and Entertainers, Oscar Award Winners | |
| Fernando Brobró | m | Olympic Medalists | |
| Lucia Brocadelli of Narni | f | Saints | |
| Lou Brock | m | Hall-of-Famers, Notable Athletes | |
| Bertram Brockhouse | m | Nobel Prize Winners | |
| Erin Brockovich | f | Fictional Characters from Movies | |
| Walter Edward "Turk" Broda | m | Hall-of-Famers, Notable Athletes | |
| John Brodie | m | Most Valuable Players | |
| Thomas Brodie-Sangster | m | Notable Actors and Entertainers | |
| Vadim Brodski | m | Notable Musicians | |
| Joseph Brodsky | m | Nobel Prize Winners, Notable Writers | |
| Adrien Brody | m | Notable Actors and Entertainers, Oscar Award Winners | |
| Kyle Brody | m | Fictional Characters from Television | |
| Martin Brody | m | Fictional Characters from Movies | |
| Matt Brody | m | Fictional Characters from Television | |
| Morgan Brody | f | Fictional Characters from Television | |
| Kees Broekman | m | Olympic Medalists | |
| Ike Broflovski | m | Fictional Characters from Television | |
| Cindy Brogdon | f | Olympic Medalists | |
| Tom Brokaw | m | Notable Journalists | |
| Kenny Brokenburr | m | Olympic Medalists | |
| Corry Brokken | f | Eurovision Song Contest Winners, Notable Musicians | |
| Louis Bromfield | m | Notable Writers, Pulitzer Award Winners | |
| Bromie | f | Characters in Greek Mythology | |
| Sandy Brondello | f | Olympic Medalists | |
| Bronte | f | Characters in Greek Mythology | |
| Brontes | m | Characters in Greek Mythology | |
| Brontes | m | Characters in Greek Mythology | |
| Herman Brood | m | Notable Musicians | |
| Lyndon Brook | m | Notable Actors and Entertainers | |
| James Brooker | m | Olympic Medalists | |
| Anita Brookner | f | Notable Writers | |
| Aaron Brooks | m | Fictional Characters from Television | |
| Brandon Brooks | m | Olympic Medalists | |
| Geraldine Brooks | f | Notable Writers, Pulitzer Award Winners | |
| James L. Brooks | m | Notable Filmmakers, Oscar Award Winners | |
| Judy Brooks | f | Fictional Characters from Television | |
| Mel Brooks | m | Notable Actors and Entertainers, Notable Filmmakers, Tony Award Winners | |
| Reginald Brooks-King | m | Olympic Medalists | |
| Ronnie Brooks | f | Fictional Characters from Television | |
| Harry Broos | m | Olympic Medalists | |
| Rachel Brosnahan | f | Emmy Award Winners, Notable Actors and Entertainers | |
| Broteas | m | Characters in Greek Mythology | |
| Broteas | m | Characters in Greek Mythology | |
| Broteas | m | Characters in Greek Mythology | |
| Broteas | m | Characters in Greek Mythology | |
| Greg Brough | m | Olympic Medalists | |
| Dan Brouthers | m | Hall-of-Famers, Notable Athletes | |
| Bertha Brouwer | f | Olympic Medalists | |
| Ben Browder | m | Notable Actors and Entertainers | |
| Alice Brown | f | Olympic Medalists | |
| Andy Brown | m | Fictional Characters from Television | |
| Benny Brown | m | Olympic Medalists | |
| Blair Brown | f | Notable Actors and Entertainers | |
| Bob "The Boomer" Brown | m | Hall-of-Famers | |
| Bobby Brown | m | Fictional Characters from Song Titles | |
| Charlie Brown | m | Other Fictional Characters | |
| Chris Brown | m | Olympic Medalists | |
| Chris Brown | m | Notable Musicians | |
| Cindy Brown | f | Olympic Medalists | |
| Cleveland Brown | m | Fictional Characters from Television | |
| Delia Brown | f | Fictional Characters from Television | |
| Earlene Brown | f | Olympic Medalists | |
| Ella Brown | f | Fictional Characters from Books | |
| Ephram Brown | m | Fictional Characters from Television | |
| Fraser Brown | m | Notable Athletes | |
| Georgia Brown | f | Fictional Characters from Song Titles | |
| Godfrey Brown | m | Olympic Medalists | |
| Gordon Brown | m | British Prime Ministers | |
| Hal Brown | m | Olympic Medalists | |
| Herbert C. Brown | m | Nobel Prize Winners | |
| Hubie Brown | m | Hall-of-Famers | |
| James Brown | m | Notable Musicians, Rock and Roll Hall-of-Famers | |
| Jessica Brown Findlay | f | Notable Actors and Entertainers | |
| Jim Brown | m | Hall-of-Famers, Most Valuable Players, Notable Athletes | |
| Judi Brown Clarke | f | Olympic Medalists | |
| Junior Brown | m | Fictional Characters from Books | |
| Katie Brown | f | Fictional Characters from Movies | |
| Larry Brown | m | Hall-of-Famers, Olympic Medalists | |
| Larry Brown | m | Most Valuable Players | |
| Lavender Brown | f | Harry Potter Characters | |
| Leroy Brown | m | Fictional Characters from Song Titles | |
| Leroy Brown | m | Olympic Medalists | |
| Matthew Brown | m | Olympic Medalists | |
| Max Brown | m | Notable Actors and Entertainers | |
| Mel B. | f | Notable Musicians | |
| Michael Stuart Brown | m | Nobel Prize Winners | |
| Michele Brown | f | Olympic Medalists | |
| Mike Brown | m | Notable Athletes | |
| Molly Brown | f | Fictional Characters from Plays and Musicals | |
| Mordecai "Three Finger" Brown | m | Hall-of-Famers | |
| Paul Brown | m | Hall-of-Famers | |
| Phil Brown | m | Olympic Medalists | |
| Ray Brown | m | Hall-of-Famers | |
| Ron Brown | m | Olympic Medalists | |
| Rosey Brown | m | Hall-of-Famers | |
| Sterling K. Brown | m | Emmy Award Winners, Notable Actors and Entertainers | |
| Tim Brown | m | Hall-of-Famers | |
| Traci Brown | f | Fictional Characters from Song Titles | |
| Velvet Brown | f | Fictional Characters from Books, Fictional Characters from Movies, Fictional Characters from Television | |
| Warrick Brown | m | Fictional Characters from Television | |
| Willard Brown | m | Hall-of-Famers | |
| William Brown | m | Fictional Characters from Books | |
| Willie Brown | m | Hall-of-Famers | |
| David Browning Jr. | m | Olympic Medalists | |
| Jonathan Brownlee | m | Olympic Medalists | |
| Phillip Broyles | m | Fictional Characters from Television | |
| Bill Bruce | m | Olympic Medalists | |
| Jack Bruce | m | Rock and Roll Hall-of-Famers | |
| Michael Bruce | m | Rock and Roll Hall-of-Famers | |
| Stanley Bruce | m | Australian Prime Ministers | |
| Tom Bruce | m | Olympic Medalists | |
| Wendy Bruce | f | Olympic Medalists | |
| Ricky Bruch | m | Olympic Medalists | |
| Jerry Bruckheimer | m | Notable Filmmakers | |
| Anton Bruckner | m | Notable Musicians | |
| Pieter Brueghel the Elder | m | Notable Artists | |
| Prospère Bruggeman | m | Olympic Medalists | |
| Julien Brule | m | Olympic Medalists | |
| Valeriy Brumel | m | Olympic Medalists | |
| Curtis Brumfield | m | Fictional Characters from Television | |
| Maria Domenica Brun Barbantini | f | Saints | |
| Mike Bruner | m | Olympic Medalists | |
| Luis Brunetto | m | Olympic Medalists | |
| Brunhild | f | Characters in Norse Mythology | |
| Heinrich Brüning | m | German Chancellors and Presidents | |
| Ursel Brunner | f | Olympic Medalists | |
| Bruno of Querfurt | m | Saints | |
| Giordano Bruno | m | Notable Philosophers and Thinkers, Notable Scientists and Inventors | |
| Ulrike Bruns | f | Olympic Medalists | |
| Quinta Brunson | f | Emmy Award Winners, Notable Actors and Entertainers | |
| Håkon Brusveen | m | Olympic Medalists | |
| Marcus Junius Brutus | m | Notable Politicians and Statespeople, Shakespearian Characters | |
| Decimus Junius Brutus Albinus | m | Notable Politicians and Statespeople, Shakespearian Characters | |
| Junius Brutus | m | Shakespearian Characters | |
| Bob Bryan | m | Notable Athletes, Olympic Medalists | |
| Mike Bryan | m | Notable Athletes, Olympic Medalists | |
| Zachery Ty Bryan | m | Notable Actors and Entertainers | |
| Dez Bryant | m | Notable Athletes | |
| George Bryant | m | Olympic Medalists | |
| Joe Bryant | m | Notable Athletes | |
| Kobe Bryant | m | Hall-of-Famers, Most Valuable Players, Notable Athletes, Olympic Medalists | |
| Kris Bryant | m | Most Valuable Players, Notable Athletes | |
| Wallace Bryant | m | Olympic Medalists | |
| Bryce | f | Characters in Greek Mythology | |
| Frank Bryce | m | Harry Potter Characters | |
| Yul Brynner | m | Notable Actors and Entertainers, Oscar Award Winners | |
| Brytta | m | Tolkien's Characters | |
| Bryusa | f | Characters in Greek Mythology | |
| Viktor Bryzhin | m | Olympic Medalists | |
| Olha Bryzhina | f | Olympic Medalists | |
| Bonnibel Bubblegum | f | Fictional Characters from Television | |
| Sergey Bubka | m | Notable Athletes, Olympic Medalists | |
| Vlastimil Bubník | m | Olympic Medalists | |
| Bill Buchanan | m | Fictional Characters from Television | |
| Buck Buchanan | m | Hall-of-Famers | |
| Colin Buchanan | m | Notable Actors and Entertainers | |
| Daisy Buchanan | f | Fictional Characters from Books | |
| James Buchanan | m | American Presidents | |
| James M. Buchanan Jr. | m | Nobel Prize Winners | |
| Tom Buchanan | m | Fictional Characters from Books | |
| Mitch Buchannon | m | Fictional Characters from Television | |
| Eduard Buchner | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Linda B. Buck | f | Nobel Prize Winners, Notable Scientists and Inventors | |
| Pearl S. Buck | f | Nobel Prize Winners, Notable Writers, Pulitzer Award Winners | |
| Charlie Bucket | m | Fictional Characters from Books | |
| Hyacinth Bucket | f | Fictional Characters from Television | |
| Greg Buckingham | m | Olympic Medalists | |
| Quinn Buckner | m | Olympic Medalists | |
| Bucolion | m | Characters in Greek Mythology | |
| Bucolion | m | Characters in Greek Mythology | |
| Bucolion | m | Characters in Greek Mythology | |
| Bucolion | m | Characters in Greek Mythology | |
| Johnny Bucyk | m | Hall-of-Famers, Notable Athletes | |
| Alan Budikusuma | m | Olympic Medalists | |
| Nykyta Budka | m | Saints | |
| Ferris Bueller | m | Fictional Characters from Movies | |
| Aureliano Buendía | m | Fictional Characters from Books | |
| Valeria Bufanu | f | Olympic Medalists | |
| Frank Buffay Jr. | m | Fictional Characters from Television | |
| Ursula Buffay | f | Fictional Characters from Television | |
| Warren Buffett | m | Notable Businesspeople | |
| Tonja Buford-Bailey | f | Olympic Medalists | |
| Imrich Bugár | m | Olympic Medalists | |
| Ferdinand Buisson | m | Nobel Prize Winners | |
| Bukki | m | Biblical Characters | |
| Bukki | m | Biblical Characters | |
| Bukkiah | m | Biblical Characters | |
| Piet Bukman | m | Notable Politicians and Statespeople | |
| Brigita Bukovec | f | Olympic Medalists | |
| Charles Bukowski | m | Notable Writers | |
| Bulis | f | Characters in Greek Mythology | |
| Ivan Buljubašić | m | Notable Athletes, Olympic Medalists | |
| Peter Bullcalf | m | Shakespearian Characters | |
| Vicky Bullett | f | Olympic Medalists | |
| Sandra Bullock | f | Notable Actors and Entertainers, Oscar Award Winners | |
| Bernhard von Bülow | m | German Chancellors and Presidents | |
| Millicent Bulstrode | f | Harry Potter Characters | |
| Émile Bulteel | m | Olympic Medalists | |