First Names starting with “O”
First names from A to Z – find the perfect name for your baby.
Choosing a first name is one of the most beautiful decisions before birth – it stays with your child for life. At Nameberry you'll discover thousands of first names for girls, boys and gender-neutral names, each with origin, meaning and popularity. Browse alphabetically from A to Z, filter by language or theme and get inspired by our top lists and rare names. Whether classic, modern or international: here you're sure to find the name that suits your family perfectly.
Popular first names starting with “O”
First Names starting with “O”
| Name | m/f/u | Origin | Meaning |
|---|---|---|---|
| Otakar | m | Otakar, also called Ótakar, is a male first name that is considered the Czech form of … | |
| Otbert | m | The name Otbert carries the meaning 'the shining possession', derived from the Old High… | |
| Otberta | f | Otberta is the feminine variant of the name Otbert | |
| Ote | m | The name Ote has its roots in Old High German and is derived from the word 'ot', which … | |
| Otello | m | Italian | The name Otello, as an independent masculine first name, is regarded as the Italian for… |
| Otfrid | m | The name Otfrid, as a male first name, is a less common short form of Otfried | |
| Otfried | m | Otfried is a traditional German male first name, whose meaning is interpreted as "the p… | |
| Otfriede | f | As the feminine variant of the name Otfried, Otfriede is interpreted as "the protector … | |
| Otger | m | Otger is a masculine first name that traces back to Old High German and Old English roots | |
| Otgontsetseg | f | The name Otgontsetseg (Отгонцэцэг) comes from Mongolian and means "the youngest flower.… | |
| Otgund | f | The name Otgund translates in its feminine form to 'the wealthy warrior woman', 'the wa… | |
| Otgunde | f | The name Otgunde has its roots in Old High German and consists of two parts: 'ot', whic… | |
| Otha | f | American | As an American derivative of Oda, Otha carries the meanings 'the wealthy', 'the possess… |
| Othar | m | The name Othar is a boy's name that can be interpreted as 'the leader of the army with … | |
| Othella | f | The name Othella represents an African American variant of Othello, which is a short fo… | |
| Othello | m | English | Othello is an independent boy's name that is frequently used as a diminutive for names … |
| Othenio | m | African | The name Othenio literally translates to "birth at night" |
| Othild | f | The female first name Othild has its roots in Old High German and can be interpreted as… | |
| Othilie | f | The name Othilie has its roots in Old High German and is composed of the words 'ot' mea… | |
| Othmar | m | Othmar, an Old Frankish male first name, is a form of Otmar and is interpreted as 'the … | |
| Othniel | m | Biblical | The name Othniel (עָתְנִיאֵל) has biblical roots and means something like 'God is my st… |
| Othon | m | The name Othon, a French form of Otto, stands for meanings such as 'the wealthy', 'the … | |
| Otie | f | The name originates from Bulgarian | |
| Otila | f | Otila is a girl's name derived from Old High German | |
| Otilia | f | Portuguese | The first name Otilia has its roots in the Old High German language and represents a va… |
| Otillia | f | Origin of the word unknown | |
| Otis | m | The male first name Otis originates from an English surname with Old High German roots | |
| Otis-Andreas | m | Otis-Andreas is a double name combining Otis ("the rich one") and Andreas ("the brave") | |
| Otis-Thomas | m | American | Otis-Thomas is a double name combining Otis ("the rich one") and Thomas ("the twin") |
| Otlinde | f | The first name Otlinde comes from Old High German and literally means 'the gentle heir'… | |
| Otman | m | Arabic | Otman is an alternative spelling of the Arabic name Uthman |
| Otmar | m | The name Otmar has Old Frankish origins and means something like 'the shining one throu… | |
| Otmara | f | The name Otmara is the feminine form of Otmar and stands for "the famous wealthy one," … | |
| Otmun | m | In Uzbek, Otmun means 'fire' | |
| Otmund-Ott | m | Origin unknown | |
| Otniel | m | Otniel is a form of the name Othniel and is associated with the meanings 'my protection… | |
| Otrera | f | Otrera is a rare girl's name with ancient Greek roots | |
| Otso | m | Finnish | The boy's name Otso means 'the bear' and originates from Finnish mythology, where Otso … |
| Ott | m | Estonian | Ott is a male first name that serves as a short form for various names starting with 'Ot-' |
| Otta | f | Scandinavian | The name Otta originates from the Old High German word 'ot', which means 'possession', … |
| Ottar | m | The first name Ottar, which is masculine, derives from the Icelandic form Othar and has… | |
| Ottar-Otte | m | The origin of the word is unclear | |
| Ottavia | f | Latin | Ottavia is the Italian version of the name Octavia and represents a feminine form of th… |
| Ottaviana | f | Latin | Ottaviana is a rare Italian variation of Octavia, which represents the feminine form of… |
| Ottaviano | m | Latin | Ottaviano is the Italian variant of Octavian, which in turn derives from the nickname O… |
| Ottavio | m | Latin | Ottavio is the Italian form of the name Octavianus, which is derived from the Roman fam… |
| Ottberge | f | No information is currently available regarding the meaning of the name | |
| Ottburga | f | Ottburga is a historical form of the name Otburg | |
| Ottfried | m | Ottfried is a variant of the name Otfried | |
| Ottheinrich | m | Ottheinrich is composed of the names Otto and Heinrich | |
| Ottilia | f | Ottilia, a feminine first name, is known as a Germanized variant of the Latinized Odilia | |
| Ottilie | f | Ottilie is considered a Germanized form of the Latinized name Odilie, which in turn can… | |
| Ottilie-Eva | f | Aramaic | is likely a Nordic name (Ottilie) meaning 'light figure' or 'the bright one' |
| Ottmar | m | Ottmar refers to a male first name that can be interpreted as "the famous one through w… | |
| Ottmar-Bruno | m | Currently, there is no information available regarding the meaning | |
| Otto | m | The name Otto has its roots in Old High German and derives from the Old Germanic word "… | |
| Otto-Alexander | m | Otto-Alexander is a double name combining Otto ("the rich one") and Alexander ("the pro… | |
| Otto-Alfred | m | Currently, there is no information available regarding the meaning of the name | |
| Otto-Andreas | m | Otto-Andreas is a double name combining Otto ("the rich one") and Andreas ("the brave") | |
| Otto-Berthold | m | Otto-Berthold is a double name combining Otto ("the rich one") and Berthold ("the glori… | |
| Otto-Christian | m | Otto-Christian is a double name combining Otto ("the rich one") and Christian ("followe… | |
| Otto-Conrad | m | Currently, there is no information on the meaning | |
| Otto-Egon | m | Otto-Egon is a double name combining Otto ("the rich one") and Egon ("the sword strong") | |
| Otto-Erich | m | Otto-Erich is a double name combining Otto ("the rich one") and Erich ("the sole ruler") | |
| Otto-Ernst | m | Otto-Ernst is a double name combining Otto ("the rich one") and Ernst ("the serious one") | |
| Otto-Ewald | m | The meaning of the name Otto-Ewald arises from the combination of 'otto', which stands … | |
| Otto-Fritz | m | Otto-Fritz is a double name combining Otto ("the rich one") and Fritz ("the peaceful ru… | |
| Otto-Gerd | m | Otto-Gerd is a double name combining Otto ("the rich one") and Gerd ("the spear strong") | |
| Otto-Hans | m | Otto-Hans is a double name combining Otto ("the rich one") and Hans ("God is gracious") | |
| Otto-Heinz | m | Otto-Heinz is a double name combining Otto ("the rich one") and Heinz ("the master of t… | |
| Otto-Henning | m | Otto-Henning is a double name combining Otto ("the rich one") and Henning ("the master … | |
| Otto-Hermann | m | Otto-Hermann is a double name combining Otto ("the rich one") and Hermann ("the army man") | |
| Otto-Jörg | m | Otto-Jörg is a double name combining Otto ("the rich one") and Jörg ("the farmer") | |
| Otto-Karl | m | Otto-Karl is a double name combining Otto ("the rich one") and Karl ("the man") | |
| Otto-Klaus | m | Otto-Klaus is a double name combining Otto ("the rich one") and Klaus ("victory of the … | |
| Otto-Lorenz | m | Otto-Lorenz is a double name combining Otto ("the rich one") and Lorenz ("the laurel cr… | |
| Otto-Ludwig | m | Otto-Ludwig is a double name combining Otto ("the rich one") and Ludwig ("the famous wa… | |
| Otto-Maria | m | Otto-Maria is a double name combining Otto ("the rich one") and Maria ("the beloved") | |
| Otto-Paul | m | Otto-Paul is a double name combining Otto ("the rich one") and Paul ("the little one") | |
| Otto-Roland | m | Otto-Roland is a double name combining Otto ("the rich one") and Roland ("the glorious … | |
| Otto-Rolf | m | Currently, there is no information available about the meaning | |
| Otto-Rudi | m | Otto-Rudi is a double name combining Otto ("the rich one") and Rudi ("the famous wolf") | |
| Otto-Walter | m | Otto-Walter is a double name combining Otto ("the rich one") and Walter ("the ruler of … | |
| Otto-Werner | m | Otto-Werner is a double name combining Otto ("the rich one") and Werner ("the one who p… | |
| Otto-Wilhelm | m | Otto-Wilhelm is a double name combining Otto ("the rich one") and Wilhelm ("the strong-… | |
| Otto-Winand | m | Otto-Winand is a double name combining Otto ("the rich one") and Winand ("the brave fig… | |
| Ottobuono | m | Latin | Ottobuono is a traditional Italian name for boys, derived from Ottone and the adjective… |
| Ottokar | m | The name Ottokar, a contemporary variant of the historical name Odowakar, carries the m… | |
| Ottomar | m | The name Ottomar is a traditional German first name for boys with Old High German origins | |
| Ottona | f | Polish | Ottona is a feminine variant of the male name Otto and has its roots in Polish |
| Ottone | m | Italian | The name Ottone, an Italian derivation of the name Otto, carries the meanings of "the p… |
| Ottorino | m | Italian | The first name Ottorino is an independent Italian diminutive derived from Otto and othe… |
| Otwald | m | The name Otwald is a masculine first name that originates from Old High German | |
| Otward | m | The first name Otward is a historical German name that translates to "the guardian of h… | |
| Otwin | m | The name Otwin is a historical German first name meaning 'the friend of wealth' or 'the… | |
| Otwine | f | Otwine is the feminized variant of the ancient Germanic name Otwin and carries the mean… | |
| Otylia | f | The feminine first name Otylia is a Polish variation of Odilia or Ottilia and carries m… | |
| Ouafa | f | The name Ouafa has an unclear origin and there is currently no known word composition | |
| Ouafaa | f | Arabic | Ouafaa is a Maghrebi form of Wafa |
| Ouafae | f | Arabic | Ouafae, a North African variant of Wafa, has the meanings "the loyalty" and "the sincer… |