Baby Girl Names - O
Top Girls Names for the Letters A through H
Top Girls Names for the Letters I through R
Top Girls Names for the Letters S through Z
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Popular and Unique Baby Girl Names
Baby Girl Names Beginning with O
| Oanez | Breton | |
| Oba | Nigerian | An ancient river goddess. |
| Obelia | Greek | A pillar or needle. |
| Octavia | Latin | The eighth. |
| Oda | Teutonic | Rich. |
| Odea | walker by the road | Odee |
| Odelia | Hebrew | I will praise God. |
| Odera | Hebrew | plough |
| Odessa | Greek | Along journey. |
| Odetta | Melody. | |
| Odette | French | A home-lover. |
| Odile | French | Riches, prosperity. From a medieval German name, and a feminine version of Otto. |
| Ofelia | Spanish | To help, a helper. |
| Ofilia | To help, a helper. | |
| Ofra | Hebrew | A fawn, or a lively maiden. |
| Ofrah | Hebrew | A fawn, or a lively maiden. |
| Ohanna | Armenian | God?s gracious gift |
| Okalani | Hawaiian | From Heaven. |
| Okelani | Hawaiian | from heaven |
| Oksana | Russian | glory be to God |
| Ola | Scandinavian | A descendant. The feminine form of Olaf. |
| Olalla | Spanish | The well-spoken one. |
| Olathe | Native American | Beautiful. |
| Olayinka | Yoruban | honors surround me |
| Olba | Aboriginal | Red ochre. |
| Olcay | Turkish | |
| Oleander | Greek | An evergreen tree. |
| Olena | Ukrainian | The light of the sun. Also see Eileen, Elaine, Eleanor and Ellen. |
| Olesia | Polish | helper and defender of mankind |
| Olethea | Latin | Truth. |
| Olga | Russian | The holy one. The name of a 10th-century saint and the feminine form of Oleg. |
| Oliana | Hawaiian | oleander |
| Olien | Russian | The dear one. |
| Olinda | Latin | Fragrant. |
| Olive | An Olive tree or branch. A symbol of peace. Feminine version of Oliver. | |
| Olivia | Latin | An Olive tree or branch. A symbol of peace. Feminine version of Oliver. |
| Olono | Aboriginal | A hill. |
| Olva | The holy one. | |
| Olwen | Welsh | White or fair footprints. The name of a character in Welsh legend. |
| Olya | The holy one. | |
| Olympia | Latin | The heavenly one. From the home of the Gods. |
| Oma | Arabic | Long-lived. The feminine form of Omar. |
| Omaka | Maori | The place where the stream flows. |
| Omega | Greek | The last. |
| Ona | Lithuanian | Grace, or favoured by God. Form of Anne. Also see Una. |
| Onawa | Native American | One who is wide-awake. |
| Ondine | Latin | A water sprite. |
| Onenn | Breton | |
| Onida | Native American | The expected or awaited one. |
| Onora | Irish Gaelic | Version of Honour. |
| Onur | Turkish | |
| Onyx | Greek | A semi-precious stone. |
| Oola | Aboriginal | A red lizard. |
| Oona | Irish | Also see Juno. |
| Oonagh | Irish | Also see Juno. |
| Opal | Sanskrit | A jewel, or precious stone. |
| Opaline | French | A jewel, or precious stone. |
| Ophelia | Greek | To help, a helper. A character in Shakespeare's Hamlet. |
| Ophira | Greek | gold |
| Ophrah | Hebrew | A fawn, or a lively maiden. |
| Ora | Latin/Polynesian | Latin: Light, golden. Polynesian: Life. A boy or girl's name. |
| Oralee | Golden. | |
| Oralia | Golden. | |
| Oralie | Golden. | |
| Orana | Aboriginal | The moon. |
| Orane | French | rising |
| Orchid | Latin | A flower name. |
| Ordelia | Teutonic | The spear of the elf. |
| Orea | Greek | The maid of the mountains. |
| Orelia | Golden. | |
| Orenda | Iroquois Indian | magic power |
| Oriana | Latin | To rise. An Italian name. |
| Orianna | Latin | golden, dawning |
| Oriel | Golden. | |
| Orinda | Teutonic | fire serpent |
| Oriole | Latin | A golden bird. |
| Orissa | A state in eastern India. | |
| Orla | Irish Gaelic | Golden. Form of Aurelia. |
| Orlan | Old English | From the pointed land. A boy or girl's name. |
| Orlanda | Latin | bright sun |
| Orlantha | Old German | from the land |
| Orna | Hebrew/Irish Gaelic | Hebrew: Light. Irish Gaelic: Pale. |
| Ornella | Italian | A flowering Ash tree. |
| Orpah | Hebrew | A fawn, or a lively maiden. |
| Orsa | A female bear. | |
| Orseline | A female bear. | |
| Orsola | A female bear. | |
| Ortense | Italian | The garden lover. |
| Ortensia | Italian | The garden lover. |
| Orvokki | Finnish form of Violet. | |
| Ottavia | Italian | The eighth. |
| Ottilie | Riches, prosperity. From a medieval German name, and a feminine version of Otto. | |
| Ottoline | Riches, prosperity. From a medieval German name, and a feminine version of Otto. | |
| Ourania | Heavenly. | |
| Owena | Welsh | Well-born. The feminine form of Owen. |
| Ozora | Hebrew | The strength of the Lord. |