OakdenEnglish A variant of Ogden, from a place name derived from Old English āc "oak" and denu "valley". Famous bearers include British diplomat Edward Oakden and English cricketer Patrick Oakden.
OakenshieldEnglish (British), Literature In J.R.R. Tolkien's "The Hobbit", the surname of Thorin Oakenshield, the leader of the Company of Dwarves and the King of Durin's Folk.
OaksEnglish English variant spelling of Oakes and Americanized form of Jewish Ochs.
OakwellEnglish Probably either from the former village of Oakwell-in-the-Blean in the county of Kent, or Ockwell Manor, and again a former village, near Bray, in Berkshire
ObermillerGerman (Americanized) Partly Americanized form of German Obermüller, a topographic name for the miller at the ‘upper mill’.
ObermokUkrainian Obermok is most likely an anglicized form of the surname Oberemok.... [more]
ObinagaJapanese (Rare) From Japanese 帯 (obi) meaning "sash; belt" and 長 (naga), the root form of 長い (nagai) meaning "long; lengthy".... [more]
ObolenskyRussian Indicates familial origin within the village of Obolensk in the Kaluga Oblast, Russia. This was the name of a Russian aristocrat family of the Rurik Dynasty.
ObuchMedieval Polish (Rare) Obuch is a surname found in Poland and specifically areas that were part of the Polish-Lithuanian Kingdom. It was the name of a long handled battle hammer and may have denoted someone handy with the weapon or who produced the weapon... [more]
ObuchiJapanese Combination of the kanji 小 (o, "small") and 渕 (淵, fuchi, "abyss, edge"). A famous bearer of this surname is Japanese Prime Minister Keizō Obuchi (小渕 恵三; 1937–2000).
OcaCastilian It indicates familial origin within the municipality of Villafranca Montes de Oca (geo coordinates: 42.3882°N 3.3090°W).
OcampoSpanish, Galician From the Galician toponym O Campo meaning "the field", also used as a habitational name from a town of the same name in Lugo, Galicia.
OcchibelliItalian Probably from Italian occhio "eye" and bello "beautiful, good", as a nickname for someone with keen eyesight or attractive eyes. May also originate from a place of the same name.
Ó CéirínIrish Meaning ‘descendant of Céirín’, a personal name from a diminutive of ciar ‘dark’, ‘black’. English patronymic -s has been added superfluously.
OchsenkopfGerman Habitational name for a person living in any of the mountains across Germany, Austria, or Liechtenstein, literally meaning "ox's head" in German.
OcónSpanish This indicates familial origin within either the eponymous Riojan municipality or the Ocón de Villafranca neighborhood of the Castilian municipality of Villafranca Montes de Oca.
Ó CrotaighIrish Means “descendant of Crotach.” Crotach is a byname for a hunchback.
Ó CruimínIrish It means the "descendant of Cruimín," which is derived from the word crom, meaning "bent," or "crooked."
OdaJapanese From the Japanese 小 (o) "small," 尾 (o) "tail" or 織 (o) "fabric," "material," "cloth" and 田 (ta or da) "rice paddy" or 多 (ta or da) "many."... [more]
OddyMedieval English Was first found in Yorkshire where they held a family seat as the lords of the manor of Storkhouse, Gisbern and Withernsea in that shire. Believed to be descended from Count Odo.
OdishoAssyrian Means "servant of Jesus" from Syriac ܥܒܕܐ (ʿaḇdā) meaning "servant" and ܝܫܘܥ (Išōʿ) meaning "Jesus".
OdlandNorwegian Habitational name from any of several farmsteads in Rogaland and Hordaland named Odland, from Old Norse Árland, a compound of á ‘small river’ (or another first element of uncertain origin) + land ‘land’, ‘farm’.
OdomEnglish Medieval nickname for someone who had climbed the social ladder by marrying the daughter of a prominent figure in the local community, from Middle English odam ‘son-in-law’ (Old English aðum).
Ó DonndubhartaighIrish (Archaic) Means "descendant of Donndubhartach", a personal name composed of donn "brown" and dub "black" combined with artach "nobleman".
OdsonMedieval French Means 'son of Odo', Odo meaning 'possessor of wealth' many French Dukes and Counts had the name Odo. ' From the nickname 'Oddy' or 'Hoddy'.
O'duffyIrish The name O'Duffy originates from the gaelic surname "O Dubhthaigh". Dubh meaning "Black" in Gaeilge. They claim descent from the ancient Heremon kings of Ireland. They descend from "Cahir Mor", the King of Leinster in the second century... [more]
Ó DuibhidhirIrish Means "descendant of Duibhuidhir". Duibhuidhir is a personal name composed of the elements dubh "dark, black" and odhar "sallow, tawny".
Ó DuibhneIrish Means "descendent of Duibhne", a given name possibly meaning "ill-tempered, surly".
O'farrellIrish From Irish Ó Fearghail meaning "descendant of Fearghal. This name is borne by several families in Ireland, in counties Longford, Tyrone, and Wicklow.
O'feeIrish Anglicized form of Gaelic Ó Fiaich "descendant of Fiach".
OffenbachGerman, Jewish From the name of the city of Offenbach am Main in Hesse, Germany. A famous bearer was the German-born French composer Jacques Offenbach (1819-1880).
OfferhausDutch From Offenhaus, the name of two municipalities, one in Germany and one in Austria.
OfficerEnglish (Canadian), English (American, Rare) Occupational name for the holder of any office, from Anglo-Norman French officer (an agent derivative of Old French office ‘duty’, ‘service’, Latin officium ‘service’, ‘task’).
OffuttGerman Possibly a respelling of German Auffahrt ‘ascension’.
ŌgaJapanese (Rare) This surname is used as 淡河, 王賀 or 相賀 with 淡 (tan, awa.i) meaning "faint, fleeting, pale, thin," 河 (ka, kawa) meaning "river," 王 (ou, -nou) meaning "king, magnate, rule," 相 (shou, sou, ai-, ou) meaning "aspect, councillor, each other, inter-, minister of state, mutual, phase, physiognomy, together" and 賀 (ga) meaning "congratulations, joy."... [more]
O'GalvinIrish Anglicized form of Ó Gealbháin, which means "descendant of the bright, fair one", derived from the Gaelic elements geal "bright" and ban "fair, white". A known bearer of the original form of the surname is Ciarán Ó Gealbháin, former signer of the Irish traditional music band Danú.
OgasawaraJapanese From Japanese 小笠原 (Ogasawara) meaning "Ogasawara", a former village in the former district of Koma in the former Japanese province of Kai in parts of present-day Yamanashi, Japan.
OggScottish Anglicized form of a nickname from the Gaelic adjective óg meaning "young", used to distinguish the junior of two bearers of the same personal name.
Ó GibealláinIrish An Irish-Gaelic surname derived from a given name meaning "descendant of Gibealláin".
Ó GibneIrish 'Descendant of Gibne', a byname meaning "hound". This sept came from Counties Meath and Cavan. This was a very ancient sept but unfortunately, there are few references surviving.
OgilvieScottish, English From the ancient Barony of Ogilvie in Angus, Northeast Scotland. The placename itself is derived from Pictish ocel, 'high' and fa, 'plain'.
OglethorpeEnglish It indicates familial origin within the civil parish of Bramham cum Oglethorpe in the West Riding of Yorkshire.
OglethorpeEnglish From Oglethorpe Hall in Bramham (WR Yorks) which is recorded as Ocelestorp in 1086 and Okelesthorp in 124 The place-name derives from the Old Scandinavian personal name Oddkell and Old Scandinavian or Old English þorp "secondary settlement outlying farmstead" meaning "Oddkell's village" the surname derived from oddr "point of a weapon" and ketill "cauldron".
OgnissantiItalian Means "all saints" in Italian, either from the devotional name given to children born on All Saints’ Day, or from any of several locations named as such.
O'gradyIrish Anglicized form of Ó Gradaigh, meaning "descendant of Gradaigh." Gradaigh is a personal name derived from the Irish Gaelic word grada, "the illustrious one."
ÖgrenSwedish Combination of Swedish ö "island" and gren "branch".
OhanaJudeo-Spanish From a name meaning "son of Hanna" in Tamazight, either from the given name Hanna 1 or perhaps Tamazight ḥenna meaning "grandmother".
Ó hAngluinnIrish A patronymic surname meaning "son of Anglninn." This name is, in turn, thought to be derived from Irish Gaelic word anglonn, which means "hero" or "champion."
Ó HannáinIrish Hundreds of years ago, the Gaelic name used by the Hannant family in Ireland was Ó hAnnáin, which means "descendant of hAnnáin".... [more]
ÓhearcáinIrish The surname ÓhEarcáin (Harkins) is derived from the Irish nickname of Erc or Earc meaning freckled. The diminutive of Erc or Earc is Ercáin or Earcáin. When the Irish alphabet added the aspirate “h” the name became hErcáin or hEarcáin with the hereditary surname prefixes Uí hErcáin, UahErcáin, ÓhEarcáin and (female)Ní Earcáin that was anglicized as Harkin, Harkan, or Harkins... [more]
O'hurleyIrish The name Hurley itslef come from the stick used in the game of Hurling, first played in Ireland. The name might have origanated due to a player of the game being dubbed hurley... [more]
OiartzunBasque From the name of a town and municipality in Basque Country, Spain, possibly derived from the nearby Roman town Oiasso (also called Oiarso), the name of which may have been applied to the entire surrounding region... [more]
OibarBasque The name of several locations in Navarre, Spain, of uncertain etymology. Possibly derived from Basque ibar "valley". Compare Aybar.
OihanederBasque It indicates familial origin within the eponymous palace in the city of Gasteiz.
ÕismäeEstonian Õismäe is a Estonian surname meaning "floral/blossom hill". The surname can also taken be from the location of Õismäe, which is a subdistrict of the capital Tallinn.
ŌiwaJapanese Alternate transcription of Japanese Kanji 大岩 (see Ōiwa).
OkkotsuJapanese (Rare) From Japanese 乙骨 (Okkotsu), a variant reading and spelling of 乙事 (Okkoto), an area in the town of Fujimi in the district of Suwa in the prefecture of Nagano in Japan.
OktyabrskyRussian Meaning "October" in Russian, it often refers to the October Revolution of November 1917, a coup led by Russian revolutionary Vladimir Lenin (1870-1924) and the Bolshevik Party.