Browse Surnames
Browse, filter and discover surnames by letter and origin.
7,352 surnames in our directory
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7,352Ó Máille is an Irish Gaelic surname derived from mál, meaning “nobleman,” and stands as one of the most historically significant family names in the west of Ireland. The prefix Ó denotes “descendant of,” thus the name or...
Ó Mainnín is an Irish Gaelic surname meaning "descendant of Mainchín." It is equivalent to the Anglicized form Manning. The root name Mainchín is a diminutive of Old Irish manach "monk," thus translating to "little monk....
O'Malley is an Irish surname, anglicized from the Gaelic Ó Máille. The original Irish form means "descendant of a nobleman" or "descendant of a chief," deriving from the Gaelic word mál, which can also connote "slow" or...
Öman is a Swedish surname that combines two elements: ö, meaning "island" (from Old Norse ey), and man, meaning "person, man" (from Old Norse maðr). The name thus likely originated as a topographic surname for someone wh...
Ó Manacháin is the original Irish Gaelic form of the surname Monahan. Derived from the root Ó Manacháin, it means "descendant of Manacháin", with Manacháin itself being a given name meaning "little monk", from manach "mo...
Ó Maoil Eoin is the original Irish Gaelic form of the surname Malone. It is a patronymic surname meaning "descendant of a disciple of Saint John," deriving from the Gaelic elements maol ("disciple" or "servant") and Eoin...
Ó Maoil Riain is an Irish surname meaning "descendant of a follower of Rian", derived from the Irish word maol meaning "follower" (or “devotee”). The name originates as a patronymic, indicating that the original bearer w...
Ó Maoilsheachlainn is an Irish surname meaning "descendant of Maolsheachlann." The name is deeply rooted in Irish history and onomastics, tracing its origins back to the ancient Gaelic personal name Máel Sechnaill, which...
Ó Maolagáin is an Irish surname, the original Gaelic form later anglicized as Milligan. It means 'descendant of Maolagán', where Maolagán is a personal name derived from maol, referring to 'bald' or 'tonsured'. In early...
Etymology Ó Maoláin is a Gaelic-Irish surname meaning “descendant of Maolán”. The personal name Maolán derives from maol, “devotee, servant, tonsured one”, originally referring to a religious devotee or a monk. The surna...
Ó Maol Aodha is an Irish surname with the literal meaning "descendant of a follower of Saint Aodh." Derived from the Irish word maol, meaning "follower" or "servant," it signifies devotion to Aodh, an old Irish personal...
Ó Maol Bhréanáin is an Irish surname meaning "descendant of a follower of Saint Brendan" in Irish.The name falls into a common pattern of Irish surnames beginning with Ó followed by Maol, indicating devotion to a particu...
Ó Maol Dhomhnaigh is the Irish Gaelic original form of the anglicized surname Moloney. The name derives from the Irish phrase meaning "descendant of a church servant," referring to an individual who served in a clerical...
Ó Maolmhuaidh is an Irish surname meaning "descendant of Maolmhuadh", where the given name Maolmhuadh is composed of Gaelic elements maol meaning "chief" and muadh meaning "proud, noble" — thus "proud chief". Etymology a...
Ó Maonaigh is an Irish Gaelic surname, the original form of the anglicized O'Mooney. The name is derived from the Gaelic prefix Ó meaning "descendant of" and the personal name Maonaigh, which itself means "wealthy". Thus...
Omar is a surname of Arabic origin, derived from the given name Umar. The name Umar means "flourishing, living long" in Arabic, related to Arabic عمر (ʿumr) meaning "life".Etymology and Historical ContextThe given name U...
Ó Marcaigh is an Irish Gaelic surname, the original form of the anglicized Markey. The name derives from the personal name Marcach, meaning "horse rider" or "horseman" in Gaelic. As a patronymic, Ó Marcaigh signifies "de...
Omarov is a patronymic Kazakh surname meaning "son of Omar". The name Omar itself is an alternate transcription of Arabic Umar, which means "flourishing, living long" and derives from the Arabic root ʿumr for "life". Uma...
Omarova is a feminine surname of Kazakh origin, derived as the feminine form of Omarov, meaning 'daughter of Omar.' The name belongs to a widespread family of patronymic surnames found across Central Asia, where suffixes...
Ó Mathghamhna is the original Irish Gaelic form of the Mahoney surname, historically borne by a prominent clan from Munster. Derived from the Old Irish Mathgamain, meaning "bear" (a compound of math andgamuín), the name...
Omdahl is a Norwegian surname derived from the name of farms in Norway.EtymologyThe name Omdahl originates from several homesteads in the regions of Agder and Rogaland. The farm names Åmdal or Omdal combine the Old Norse...
Ó Meadhra is a Gaelic-Irish surname meaning "descendant of Meadhra". The given name Meadhra is derived from the Gaelic meadhar meaning "merry, happy".Origins and HistoryAccording to historian C. Thomas Cairney, the O'Mea...
Ó Meara is an Irish surname, originally an anglicized variant of Ó Meadhra. The name derives from the Gaelic root meadhar, meaning "merry" or "happy", and signifies "descendant of Meadhra". The given name Meadhra itself...
Ó Mocháin is an Irish Gaelic surname, the original form of the modern surname Mohan. The name derives from the personal name Mochán, a diminutive formed from moch meaning "early, timely" or, alternatively, from a word me...
O'Mooney is an Irish surname derived from the Gaelic Ó Maonaigh, meaning "descendant of Maonaigh." The personal name Maonaigh itself translates to "wealthy," reflecting a probable ancestral association with prosperity or...
Ó Móráin is an Irish Gaelic surname, anglicized as Moran. It originated as a patronymic name meaning “descendant of Mórán,” where "Mórán" is a personal name derived from the Gaelic word "mór" (meaning "great" or "big") p...
Ömərov is a common Azerbaijani patronymic surname meaning "son of Ömər". The root name Ömər is the Azerbaijani form of Umar, an Arabic name derived from the root عمر (ʿumr) meaning "life". The name Umar thus carries the...
Ömərova is a feminine Azerbaijani surname, derived as the feminine form of Ömərov, meaning "daughter of Ömər." The patronymic suffix -ova is standard for feminine surnames in Slavic and Turkic naming traditions, indicati...
Ó Muircheartach is an Irish Gaelic surname meaning "descendant of Muirchertach." The given name Muirchertach itself translates to "mariner" in Irish, reflecting a connection to the sea. This surname is the original Gaeli...
Ó Muireadhaigh is an Irish Gaelic surname meaning "descendant of Muireadhach." The personal name Muireadhach derives from Old Irish Muiredach, meaning "lord, master", and was borne by several legendary and historical kin...
Ó Murchadha is the original Irish Gaelic form of the widespread surname Murphy. In Irish, the prefix 'Ó' means 'descendant of', so the name literally denotes a descendant of Murchadh. The root Murchadh (also Anglicized a...
O'Neal is a surname of Irish origin, being an anglicized form of Ó Néill, meaning "descendant of Neil." It is a variant of the more common O'Neill, found particularly in County Tyrone and elsewhere in Ulster. The name be...
O'Neill is a prominent Irish surname, a variant of O'Neal. Both names are anglicized forms of the Irish Gaelic Ó Néill, meaning "descendant of Neil." The root name Neil (or Niall) is of disputed origin, possibly derived...
Ó Néill is the original Irish Gaelic form of the surname commonly anglicized as O'Neal. It is derived from the Irish phrase Ó Néill, meaning "descendant of Neil." The personal name Neil ultimately traces back to the Old...
Ong is a Chinese surname commonly found among Min Nan (Hokkien) and Teochew communities. It is a romanization of the Han characters 王 (meaning 'king') and 汪 (meaning 'vast' or 'pond'), and in some instances, it also co...
Ongaro is an Italian surname, a variant of Ungaro. The root name Ungaro derives from the Italian word for “Hungarian,” indicating that the surname originally referred to a person from Hungary or of Hungarian descent. As...
O'Niall is a variant of the Irish surname O'Neal, which itself derives from the Gaelic Ó Néill, meaning "descendant of Neil." The name Neil (Irish Niall) is of disputed etymology, possibly from the Old Celtic root nītu-...
Ono is a Japanese surname. The most common interpretations derive from the Japanese elements o (small) and no (field, wilderness), or from ō (big) and no (field), resulting in different kanji renderings: 小野 (small fiel...
Ó Nualláin is an Irish Gaelic surname, the original form of the Anglicized surname Nolan. It derives from the given name Nuallán, which is a diminutive of nuall, meaning "famous" or "loud", combined with a diminutive suf...
Oomen is a Dutch-language patronymic surname derived from the Middle Dutch oom, meaning "(maternal) uncle." The name may also originate from the given name Omaar. As a patronym, it would have referred to someone known as...
Oorschot is a Dutch surname, a variant of Van Oirschot. The name is a toponymic surname, meaning it originates from a place name. In this case, the original form 'Van Oirschot' indicates a person from Oirschot, a town in...
Oppenheimer is a German toponymic surname originally indicating a person from the town of Oppenheim in present-day Rhineland-Palatinate, Germany. The place name itself perhaps means "marshy home," deriving from Old High...
Oprea is a Romanian surname derived from a medieval given name or nickname rooted in the verb opri, meaning "to stop" or "to halt". The name likely originated as a descriptive moniker, possibly referring to a person who...
Ó Proinntigh is an Irish Gaelic surname, representing the original spelling and pronunciation history of the anglicized surname Prunty. The name means 'descendant of Proinnteach', a given name likely derived from the Iri...
Oquendo is a surname of Basque origin, specifically a Castilianized variant of Okendo. Originally, it indicated a person from the town of Okondo in Álava, northern Spain. The name is possibly derived from the Basque word...
Ó Rabhartaigh is the Irish Gaelic form of the surname Rafferty. It is derived from the Irish word rabharta, meaning "flood tide" or "stormy sea," and originally belonged to a medieval Irish clan. The name is traditionall...
Ó Raghailligh is an Irish surname meaning "descendant of Raghailligh." The given name Raghailligh, from which the surname derives, is of uncertain etymology. This surname is closely related to the more common anglicized...
Etymology O'Reilly is a common Irish surname, an Anglicized form of the Gaelic Ó Raghailligh. The original Irish name means "descendant of Raghailligh", with Raghailligh being a personal name of unknown etymology. Varian...
Orellana is a Spanish surname with deep historical and geographical roots. It originates from one of two towns named Orellana in the province of Badajoz, Spain. The town names are likely derived from Latin Aureliana, mea...
Orenstein is a surname of German origin, derived from the words Oren, meaning "horn," and Stein, meaning "stone," thus translating to "horn stone" in German. This name likely referred to someone who lived near a prominen...
Ó Riagáin is an Irish Gaelic surname that serves as the original form of the Anglicized name Reagan. The name derives from the Old Irish personal name Riagán, believed to be a diminutive of riag, meaning "impulse" or "ra...
Etymology and HistoryÓ Riain is a Gaelic Irish surname, best known in its Anglicized form Ryan. The name is a patronymic, meaning it denotes descent from an ancestor. The prefix Ó (also written as such or anglicized as O...
Ó Rinn is an Irish surname meaning "descendant of Rinn". The root given name Rinn means "star" in the Irish language. The name belongs to the class of Irish patronymic surnames formed with the prefix Ó (originally Ua), w...
Ó Ríoghbhárdáin is an Irish Gaelic surname, the original form of the anglicized Reardon and Riordan. It is derived from the given name Rígbarddán, which means "little poet of the king" — from Old Irish rí "king" (genitiv...
Orlov is a Russian surname derived from the word орёл (oryol), meaning "eagle". The feminine form is Orlova. The name belongs to the category of animal-derived surnames common in Slavic cultures, where occupation, charac...
Orlova is the feminine form of the Russian surname Orlov, derived from the Russian word орёл (oryol), meaning "eagle." It is a patronymic-like surname, formed by adding the feminine suffix -ova to the masculine base, a c...
Orman is an Irish surname, an Anglicized form of Ó Ruaidh. The original Irish name means "descendant of Ruadh." The element Ruadh derives from a Gaelic byname meaning "red" (from Old Irish rúad), often used as a nickname...
Ó Rodagh is an Irish surname meaning "descendant of Rodach". The personal name Rodach derives from the Irish element rod, signifying "spirited" or "furious." This patronymic surname reflects a common Gaelic naming tradit...
Orosz is a Hungarian surname meaning "Ruthenian" (or more broadly "Russian"), reflecting the historical ethnic geography of the Carpathian Basin. The name derives from the Turkish urus, which itself comes from the Russia...
EtymologyOrozco is a surname of Spanish origin, derived from the name of a valley in the Basque region of Spain. The name is toponymic, referring to someone who came from that place. The Basque place name itself likely c...