Namesakes
Ned Kelly
(m) 1854-1880 
Notable Evildoers
Mike "King" Kelly
(m) 1857-1894
Hall-of-Famers 1945 (baseball)
Daniel Kelly
(m) 1883-1920
Olympic Medalists 1908 long jump (silver)
Fred Kelly
(m) 1891-1974
Olympic Medalists 1912 110 m hurdles (gold)
George Kelly
(m) 1895-1984
Hall-of-Famers 1973 (baseball)
Gene Kelly
(m) 1912-1996
Notable Actors and Entertainers (actor)
Ellsworth Kelly
(m) 1923-2015
Notable Artists
Leonard "Red" Kelly
(m) 1927-2019
Hall-of-Famers 1969 (ice hockey)
Notable Athletes (ice hockey)
David Kelly
(m) 1929-2012
Notable Actors and Entertainers (actor)
Grace of Monaco
(a.k.a. Kelly) (f) 1929-1982
Other Royalty 1956-1982 Monaco (princess)
Notable Actors and Entertainers (Grace Kelly) (actor)
Oscar Award Winners (Grace Kelly) 1955 The Country Girl (actress)
Tacy Kelly
(f)
Fictional Characters from Books 1940 Betsy-Tacy
Leroy Kelly
(m) 1942-
Hall-of-Famers 1994 (football)
Betty Kelly
(f) 1944-
Rock and Roll Hall-of-Famers 1995 Martha and the Vandellas
Margaret Kelly-Hohmann
(f) 1956-
Olympic Medalists 1980 swimming - 4x100 m medley relay (silver)
Jim Kelly
(m) 1960-
Hall-of-Famers 2002 (football)
Notable Athletes (football)
Hop Kelly
(f)
Fictional Characters from Plays and Musicals 1965 Kelly
R. Kelly
(m) 1967-
Notable Musicians
Moira Kelly
(f) 1968-
Notable Actors and Entertainers (actor)
Megyn Kelly
(f) 1970-
Notable Journalists
Jean Louisa Kelly
(f) 1972-
Notable Actors and Entertainers (actor)
Michael Patrick Kelly
(m) 1977-
Notable Musicians
Maite Kelly
(f) 1979-
Notable Musicians
Minka Kelly
(f) 1980-
Notable Actors and Entertainers (actor)
Angelo Kelly
(m) 1981-
Notable Musicians
Iggy Azalea
(a.k.a. Kelly) (f) 1990-
Notable Musicians
Grace Kelly
(f)
Fictional Characters from Television 1993 Grace Under Fire
Jimmy Kelly
(m)
Fictional Characters from Television 1993 Grace Under Fire
John Kelly
(m)
Fictional Characters from Television 1993 NYPD Blue
Libby Kelly
(f)
Fictional Characters from Television 1993 Grace Under Fire
Patrick Kelly
(m)
Fictional Characters from Television 1993 Grace Under Fire
Quentin Kelly
(m)
Fictional Characters from Television 1993 Grace Under Fire
Laura Michaels Kelly
(f)
Fictional Characters from Television 1993 NYPD Blue
Alex Kelly
(f)
Fictional Characters from Television 2003 The O.C.
Charlie Kelly
(m)
Fictional Characters from Television 2005 It's Always Sunny in Philadelphia