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 |
|---|---|---|---|
| Oaklee | f | The name Oaklee is regarded as an American variant of Oakley | |
| Oakley | u | English | The name Oakley is suitable for both men and women and originates from a surname that r… |
| Oana | f | The first name Oana stands for the graceful or the lovely one | |
| Oara | f | Latin | Oara (Oară) is a Romanian girl's name that has Latin origins |
| Obadja | m | Obadja is a biblically Swedish variant of the name Obadiah (עֹבַדְיָה) | |
| Obaid | m | Arabic | Obaid is a male first name and represents an alternative form of the name Ubaid |
| Obaidah | m | The name Obaidah (עבדיה) is a traditional Hebrew first name mentioned in the Bible | |
| Obaidullah | m | Arabic | The name Obaidullah, which is also known by the spelling 'Obeydullah,' is a male first … |
| Obba | f | possession | |
| Obbe | m | Obbe is a male first name that carries the meanings 'the rich heir' and 'the wealthy ow… | |
| Obbo | m | The meaning of Obbo is that of an old Frisian name, which comes from first names with t… | |
| Obdulia | f | Arabic | The name Obdulia is derived from Abdulia and is the feminine form of the name Abdul |
| Obed | m | Biblical | The first name Obed is derived from Oved and has its roots in the Old Testament |
| Obeid | m | Arabic | The masculine first name Obeid is a diminutive variant of the Arabic name Abdul |
| Oberon | m | Oberon is considered an old French form of the name Alberich | |
| Obinna | m | African | Obinna is a boy's name from West Africa that translates in Igbo to "Father's heart" or … |
| Obito | m | Japanese | The name Obito comes from Japanese and literally means 'the leader' or 'the chief' |
| Obsidian | m | English | Obsidian is a modern masculine name that can be understood as 'the one from Obsidian' a… |
| Obuna | f | The name has Brazilian roots | |
| Öcal | m | Turkish | Öcal is a first name derived from the Turkish terms öç for 'revenge' and almak for 'to … |
| Occa | f | Occa, as a girl's name, is an East Frisian spelling of Okka or Ocka | |
| Ocean | m | Ocean is a gender-neutral first name, known in French as Océan, and literally means 'th… | |
| Oceana | f | Latin | Oceana, the feminine form of Oceanus, means "the ocean." Its origins trace back to Gree… |
| Oceane | f | Océane is the feminine form of the French unisex name Océan and means "the ocean." The … | |
| Ochuko | m | The name Ochuko, which is popular in Nigeria, translates into English as 'the gift of God' | |
| Ocka | f | The name Ocka is an East Frisian feminine designation that is regarded as an independen… | |
| Ocke | m | Ocke is a first name for boys that occurs as an independent pet form in North Frisian a… | |
| Octav | m | Latin | Octav is a short form of the name Octavian, which is a variant of Octavianus |
| Octave | m | Latin | Octave is a French form of the name Octavianus, which is derived from the Roman family … |
| Octavia | f | Latin | Octavia is a feminine derivative of the name Octavianus, which has its origin in the Ro… |
| Octavia-Marisol | f | Latin | Octavia means 'the eighth' |
| Octavian | m | Latin | Octavian is a form of the nickname Octavianus and has its origin in the Roman family na… |
| Octavian-Daniel | m | Currently, there is no information on the meaning | |
| Octavie | f | Latin | Octavie is a French and Luxembourgish form of Octavia, a feminine variant of the name O… |
| Octavio | m | Latin | Octavio is the Spanish form of the name Octavianus, which originates from the Roman fam… |
| Octavius | m | Latin | Octavius is a male first name that has its origin in a Roman family name and is derived… |
| October | f | Latin | The name October originally comes from America and refers to the month of October in En… |
| Oda | f | Norwegian | The female first name Oda has its roots in Old High German and is an independent short … |
| Oda-Maria | f | Oda-Maria is a double name combining Oda ("the possessor") and Maria ("the beloved") | |
| Odai | m | Arabic | The name Odai is a variant of the Arabic Uday (عدي) and means in English "the recurring… |
| Odarka | f | Persian | Odarka (Одарка) is regarded as a variant of Dariya (Дарія), a Ukrainian form of the nam… |
| Odde | m | Norwegian | The name Odde, regarded as a variant of Oddr and Oddur, means 'the tip of the sword' |
| Oddgeir | m | Norse | Oddgeir is a modern form of the Old Norse name Oddgeirr |
| Oddo | m | Italian | The name Oddo is interpreted as a Latinized form of Odan, which the Lombards brought to… |
| Oddone | m | Italian | Oddone represents an Italian form of the name Odan and is also known as an Italian vari… |
| Oddvin | m | The origin of the word is unknown | |
| Ode | m | The name Ode, used for boys, is a Frisian short form of names that begin with 'Od-' or … | |
| Oded | m | Hebrew | The first name Oded means 'the Encourager' and derives from the Hebrew word oded (עוֹדֵ… |
| Odelia | f | English | Odelia has various origins |
| Odell | m | Odell is primarily used as a boy's name but is also common for girls | |
| Oden | m | The name Oden has its roots in the Old Norse language and is composed of the words 'odr… | |
| Odessa | f | Greek | Odessa is used as the female form of the name Odysseus in the USA and Italy |
| Odeta | f | Odeta, as the Lithuanian variant of Odette, carries a deeper meaning | |
| Odetta | f | Odetta is a female first name that originates from Old High German and is derived from … | |
| Odette | f | French | The name Odette, commonly used in French, means 'the owner' or 'the heir' |
| Odeya | f | Hebrew | Odeya is a female first name that traces back to biblical Hebrew roots |
| Odice | f | French | The name Odice comes from French and means sensuality as well as cheerfulness |
| Odila | f | Odila is a female first name that can be translated as 'the heir' or 'the possessor' as… | |
| Odilberta | f | Odilberta, as a female first name, is derived from Otberta and comes from Old High German | |
| Odile | f | French | The name Odile means 'the possessor', 'the wealthy', and 'the heiress' |
| Odilgard | f | Odilgard, a female first name, means 'the protector of the land' or 'the protector of p… | |
| Odilia | f | The name Odilia, which has its origins in Old High German, means 'the possessor', 'the … | |
| Odilie | f | The name Odilie means 'the owner', 'the wealthy', and also 'the heiress' | |
| Odilio | m | Odilio is a masculine form that is widespread in Italy and Spain and derives from Odilia | |
| Odilla | f | Polish | The name Odilla is a feminine designation with Old High German origin |
| Odilo | m | The name Odilo has its roots in the ancient German name heritage and represents a dimin… | |
| Odilon | m | French | The name Odilon is regarded as a rare masculine form of Odilia and has its roots in the… |
| Odin | m | Danish | The name Odin is generally associated with the meanings 'the Furious', 'the Inspired', … |
| Odin-Odkar | m | Origin of the word unknown | |
| Odina | f | Odina, a female first name, is a variation of Oda, which is rooted in Old High German | |
| Odine | f | The name Odine is a derivative of the name Oda and is essentially a female first name | |
| Odinn | m | The first name Odinn is a variant of Odin, who is regarded as the highest god in Norse … | |
| Odith | f | The name Odith has its roots in Old English and is composed of the elements 'ead', mean… | |
| Odo | m | Odo is regarded along with Audo as one of the oldest variants of the name Otto | |
| Odoaker | m | The name Odoaker has its roots in Old High German and is composed of the elements 'ot' … | |
| Odoardo | m | The name Odoardo, an Italian form of Edward, has its roots in Old English | |
| Odol | m | The name has its roots in Iranian | |
| Odomar | m | The name Odomar is derived from Otmar and consists of the Old Saxon »ôd« (possession, p… | |
| Ödön | m | Ödön is the Hungarian form of the name Edmund, which can be traced back to Eadmund in O… | |
| Odovacar | m | The name Odovacar has its roots in Old High German and is made up of the elements 'ot',… | |
| Odowakar | m | Odowakar is a boy's name composed of two Old High German elements | |
| Odowaker | m | Odowaker is an old form of the name Ottokar, also known as Odowakar, Odoaker, Otacher, … | |
| Odysseas | m | Odysseas (Οδυσσέας) is the modern Greek form of the name Odysseus | |
| Odyssee | m | Odyssee (Odyssée) is a masculine first name that is considered a French derivative of O… | |
| Odysseus | m | Greek | The name Odysseus, or Odysséus (Ὀδυσσεύς), has its roots in ancient Greece and is often… |
| Oeysted | m | The name Oeysted has its roots in Old Norse and is derived from the term 'ey', which me… | |
| Oeystein | m | The name Oeystein has its roots in Old Norse and is composed of the words 'auja', which… | |
| Ofelia | f | Ofelia represents the Italian and Spanish form of the Greek name Ophelia, while the Por… | |
| Ofir | m | Hebrew | The name Ofir has biblical origins and Hebrew roots |
| Ofra | f | Hebrew | The name Ofra (עָףְרָה) has its roots in biblical Hebrew and was originally a masculine… |
| Ofri | f | The name Ofri means 'the fawn' and is suitable for both men and women | |
| Ogan | m | Turkish | The name Ogan has Turkish roots, although the exact origin and meaning from specific wo… |
| Ogata | f | Japanese | Ogata is a name for girls, meaning 'the Great.' The name has its roots in the Japanese … |
| Ogba | m | African | The name Ogba for boys is understood as 'the brave one faces many challenges.' It also … |
| Ogechi | f | African | The first name Ogechi, female, can be translated from Igbo as 'God's time' |
| Ognjan | m | the fiery one or the one who comes from fire | |
| Ognjen | m | The name Ognjen is used in both Bulgaria and Croatia and Serbia | |
| Ognjenka | f | Slavic | refers to a Serbo-Croatian name whose meaning is "the Fiery" |
| Ogulcan | m | Turkish | The name Ogulcan (Oğulcan) is a Turkish male first name that means 'the son with much h… |
| Ogün | m | Turkish | Ogün is a male first name that comes from Turkish |