Boy Names starting with “O”
Boy names with character – from timelessly classic to modern and rare.
A boy's name stays with your son for life – it should sound good, suit the family and carry a meaning you stand behind. At Nameberry you'll find strong classics like Paul, Leon or Emil as well as international, short or unusual first names. Browse by origin, meaning and popularity, discover the current favourites in our top lists and get inspired by rare names. Whether Nordic, biblical or Mediterranean: there's the right name for every little boy.
Popular first names starting with “O”
Boy Names starting with “O”
| Name | m/f/u | Origin | Meaning |
|---|---|---|---|
| Olaf-Rüdiger | m | Olaf-Rüdiger is a double name combining Olaf ("descendant of the ancestor") and Rüdiger… | |
| Olaf-Sjard | m | Sjard is the Frisian form of Sieghard | |
| Olaf-Torsten | m | Olaf-Torsten is a double name combining Olaf ("descendant of the ancestor") and Torsten… | |
| Olafur | m | Norse | The name Olafur, respectively Ólafur, is an Icelandic form of Olaf and translates to 't… |
| Olai | m | Olai is a predominantly Norwegian variant of the name Olaf, which means "the descendant… | |
| Olan | m | Arabic | The name Olan has Kurdish origins and means 'the mirrored one' as well as 'the echo' |
| Olav | m | The name Olav has its origins in the Viking Age and is common in the Scandinavian region | |
| Olav-Bengt | m | Norwegian | Olav-Bengt is a double name combining Olav ("the descendant of the ancestor") and Bengt… |
| Olav-Henry | m | Currently, no meanings are known | |
| Olavi | m | Estonian | Olavi is a boy's name that means 'the descendant of the ancestor', 'the offspring of th… |
| Olavio | m | Estonian | The name Olavio is a boy's name that can be interpreted as 'the descendant of the ances… |
| Olcan | m | Turkish | Olcan, a Turkish masculine name, literally means 'the Living' or 'I will live.' Its roo… |
| Olcay | m | Turkish | Olcay is a gender-neutral Turkish name that translates to 'the happy one.' In addition … |
| Oldrich | m | Oldrich is a form of Ulrich used in Slovakia and the Czech Republic | |
| Oldwig-Ole | m | Currently, no details about the meaning are available | |
| Ole | m | Danish | Ole is a diminutive of Olaf and originates from Old Norse |
| Ole-Henrik | m | Norse | Ole-Henrik is a double name combining Ole ("descendant of the ancestor") and Henrik ("t… |
| Ole-Jens | m | Ole-Jens is a double name combining Ole ("descendant of the ancestor") and Jens ("God i… | |
| Ole-Johann | m | Ole-Johann is a double name combining Ole ("descendant of the ancestor") and Johann ("G… | |
| Ole-Larsen | m | Norwegian | Ole-Larsen is a double name combining Ole ("descendant of the ancestor") and Larsen ("t… |
| Oleander | m | English | The name Oleander has its roots in the ancient Greek language and refers to the plant o… |
| Oleg | m | Georgian | Oleg (Олег) is a form of the Nordic name Helge and is common in Russian, Ukrainian, and… |
| Oleg-Andrei | m | Russian | Oleg-Andrei is a double name combining Oleg ("the uninjured") and Andrei ("the brave") |
| Olegario | m | Portuguese | The name originates from Portuguese and Spanish |
| Oleh | m | Oleh (Олег) is the Ukrainian form of Oleg and is thus closely related to the name Helge… | |
| Olek | m | Polish | The name Olek, a short form of Aleksander, originates from Polish and means "the defend… |
| Oleksiy | m | The name Oleksiy (Олексій) is a Ukrainian form of Alexis and Alexander, derived from th… | |
| Olezhka | m | Olezhka is a diminutive of Olja and is regarded as an Albanian form of the name Alexander | |
| Olf | m | Olf is a male first name regarded as a shortened variant of Olof, meaning "the descenda… | |
| Olf-Winand | m | Olf-Winand is a double name combining Olf ("the descendant of the ancestor") and Winand… | |
| Olfert | m | Olfert is regarded as a younger Frisian variant of Wolfhard and carries the meaning "th… | |
| Olgert | m | Olgert is a variant of the name Algirdas and literally means 'every rumor' or 'all news' | |
| Olgierd | m | The name Olgierd, a Polish derivation of the Lithuanian Algirdas, means 'all news' and … | |
| Olgun | m | Turkish | The name Olgun comes from the Turkish language and is used for boys |
| Olin | m | Norwegian | Olin is a Nordic name used for both boys and girls and is derived from Olaf |
| Olinto | m | Olinto is a boy's name with roots in the ancient Greek language | |
| Oliver | m | Latin | Oliver is a masculine first name whose origin and meaning are not definitively clarified |
| Oliver-Alexander | m | Oliver-Alexander is a double name combining Oliver ("the olive tree planter") and Alexa… | |
| Oliver-Andre | m | Oliver-Andre is a double name combining Oliver ("the olive tree planter") and Andre ("t… | |
| Oliver-Axel | m | Oliver-Axel is a double name combining Oliver ("the olive tree planter") and Axel ("the… | |
| Oliver-Carsten | m | Oliver-Carsten is a double name combining Oliver ("the olive tree planter") and Carsten… | |
| Oliver-Christian | m | Oliver-Christian is a double name combining Oliver ("the olive tree planter") and Chris… | |
| Oliver-Christopher | m | Oliver-Christopher is a double name combining Oliver ("the olive tree planter") and Chr… | |
| Oliver-Frederic | m | Oliver-Frederic is a double name combining Oliver ("the olive tree planter") and Freder… | |
| Oliver-James | m | Origin of the word Unknown | |
| Oliver-Johannes | m | Oliver-Johannes is a double name combining Oliver ("the olive tree planter") and Johann… | |
| Oliver-John | m | Currently, no information about the meaning is known | |
| Oliver-Jörg | m | There are currently no details regarding the meaning | |
| Oliver-Klaus | m | French | Oliver-Klaus is a double name combining Oliver ("the olive tree planter") and Klaus ("v… |
| Oliver-Konrad | m | Oliver-Konrad is a double name combining Oliver ("the olive tree planter") and Konrad (… | |
| Oliver-Liam | m | Oliver-Liam is a double name combining Oliver ("the olive tree planter") and Liam ("the… | |
| Oliver-Linus | m | English | Oliver-Linus is a double name combining Oliver ("the olive tree planter") and Linus ("t… |
| Oliver-Luis | m | Oliver stands for the olive tree and the spreading of hope, while Luis represents the wise | |
| Oliver-Marc | m | Oliver-Marc is a double name combining Oliver ("the olive tree planter") and Marc ("ded… | |
| Oliver-Mark | m | Danish | Oliver-Mark is a double name combining Oliver ("the olive tree planter") and Mark ("the… |
| Oliver-Nicolai | m | No information on the meaning is available yet | |
| Oliver-Paskal | m | Origin of the word: German | |
| Oliver-Patrik | m | Oliver-Patrik is a double name combining Oliver ("the olive tree planter") and Patrik (… | |
| Oliver-Tillmann | m | Oliver-Tillmann is a double name combining Oliver ("the olive tree planter") and Tillma… | |
| Oliver-Tim | m | English | Oliver-Tim is a double name combining Oliver ("the olive tree planter") and Tim ("the G… |
| Olivero | m | Latin | The name Olivero has several meanings and origins |
| Olivier | m | Latin | The boy's name Olivier is the younger French spelling variant of the name Oliver, which… |
| Oliviero | m | Latin | Oliviero, the Italian variant of Oliver, has several meanings |
| Oljan | m | Latin | Oljan is a Slavic spelling of the name Uljan, which is a Russian derivation of Julian |
| Olkay | m | Turkish | The name Olkay represents an alternative spelling of the Turkish Olcay, which likely ha… |
| Olle | m | Swedish | The name Olle, a Swedish variant of Olaf, has meanings such as 'the descendant of the a… |
| Olli | m | Latin | Olli is the Finnish short form of Oliver |
| Ollis | m | Russian | The name Ollis, as well as Olis, is likely a Ukrainian short form of the name Alexander |
| Olliver | m | Latin | The name Olliver, a Scandinavian form of Oliver, has several meanings |
| Olmo | m | Italian | Olmo literally translates from Italian and Spanish to 'the elm.' The first name is main… |
| Olof | m | Swedish | Olof is a Swedish form of the name Olaf and is interpreted as "the descendant of the an… |
| Olov | m | Swedish | Olov is a Swedish variant of the name Olaf and means 'the descendant of the ancestor', … |
| Olrik | m | The name Olrik, of male gender, means 'the rich heir' or 'the powerful heir' | |
| Olsi | m | Olsi is an Albanian boy's name that means "the olive tree." The roots of the name can b… | |
| Oltjon | m | The boy's name Oltjon comes from Albania and represents a variant of the name Oltian, w… | |
| Oltmann | m | Dutch | The first name Oltmann has its roots in the Frisian-Dutch Oltman and means 'the noblema… |
| Oluf | m | Oluf, as a male first name, is the Danish form of Olaf | |
| Olufemi | m | Olufemi is a male first name from West Africa, particularly common in the Yoruba langua… | |
| Olufunlola | m | The name Olufunlola comes from the Yoruba language and has a deeply rooted cultural sig… | |
| Olutope | m | African | Olutope is a boy's name with African roots |
| Olutunde | m | Olutunde is a boy's name that comes from the Yoruba language | |
| Oluwasegun | m | God is the winner | |
| Olyek | m | The name Olyek has Kurdish roots and is made up of the terms 'ol' for 'religion' and 'y… | |
| Olyn | m | No information about the meaning is currently available | |
| Omah | m | Arabic | Omah is an unusual Nigerian variant of Omar, and the name means "the long-lived" as wel… |
| Omar | m | Arabic | Omar is a male first name associated with 'life' |
| Omar-Mahmud | m | Omar-Mahmud is a double name combining Omar ("the life") and Mahmud ("the praiseworthy") | |
| Omari | m | Arabic | Omari is an East African form of the name Omar, which is derived from Umar |
| Omary | m | Arabic | Omary is a boy's name that represents a North African form of the name Omar |
| Omed | m | Persian | Omed is a masculine name that symbolizes 'the hope' |
| Omer | m | Hebrew | Omer, a Hebrew name for men and women, stands for 'the sheaf of wheat' |
| Omero | m | Greek | Omero is the Italian variant of the name Homer, which has its origins in the Ancient Gr… |
| Omid | m | Omid stands for 'the hope' and has its origin in the Persian word omed/umed (امید) for … | |
| Ommo | m | Ommo, a masculine first name, is the Frisian short form of Otmar and is associated with… | |
| Omran | m | Arabic | Omran, a masculine first name, is a variant of Imran, which in turn is an Arabic form o… |
| Omri | m | Hebrew | Omri is a biblical name for boys, the origin of which is uncertain |
| Ömür | m | Arabic | Ömür represents a Kyrgyz and Turkish unisex variant of the Arabic name Umar/Omar |
| Onan | m | The name Onan comes from the Bible and is mentioned in the Old Testament | |
| Önder | m | Turkish | Önder is a masculine first name that comes from Turkish and means 'the leader' or 'the … |
| Ondrej | m | Ondrej is the Slovak form of the biblical name Andreas, known in Czech as Ondřej |