Browse our list of 50 names starting with the letter O.
| Oamra | Girl | The Moon. |
| Oanez | Girl | She who is chaste |
| Ocean | Girl | ocean |
| Oceana | Girl | Ocean |
| Oceane | Girl | Charm of the God. A person with a high intellectual skills. |
| Oceanna | Girl | From the sea |
| Oceanne | Girl | The female version of the Mohit that means infatuated person. |
| Octavia | Girl | Female variant of Mohsin that means a gentle lady who help others. |
| Oda | Girl | German for Elfin Spear |
| Odalys | Girl | Wealth |
| Odeda | Girl | Strong |
| Odelia | Girl | Little wealthy one |
| Odelinda | Girl | Little wealthy one |
| Odella | Girl | Wood hill |
| Odera | Girl | Plough ofira - gold |
| Odeta | Girl | Blue sea |
| Odetta | Girl | Wealth |
| Odette | Girl | French for wealthy |
| Odila | Girl | The right path that a person should follow. Also the name of Lord Vishnu |
| Odile | Girl | A person who follows the right path according to the beliefs and humanity. |
| Odoti | Girl | Dawn |
| Ognyana | Girl | Feminine form of Ognyan, meaning fiery. |
| Ohawna | Girl | God's gracious gift |
| Ohndrea | Girl | man warrior |
| Ohndreea | Girl | man warrior |
| Ohndria | Girl | man warrior |
| Ojaswini | Girl | Lustrous, Bright |
| Oketa | Girl | Tongan word for orchid. |
| Oksana | Girl | Hospitality |
| Oksanna | Girl | Hospitality |
| Olcay | Girl | Champion, conqueror, leader, victor. |
| Oldooz | Girl | A Persian-Azerbaijani Name Meaning Star |
| Olevia | Girl | An olive branch who represents peace |
| Olive | Girl | Latin for beauty |
| Olivette | Girl | Elf army |
| Olivia | Girl | Spanish for βsymbol of peaceβ |
| Olla | Girl | One who is precious/ giver of life ; well- being / a relic of oneβs ancestors |
| Olle | Girl | The remaining of the ancestors |
| Ollive | Girl | Olive branch ; symbol of peace |
| Ollivia | Girl | Elf army |
| Oluchi | Girl | The work of god. |
| Oluwabusola | Girl | God adds to my wealth. |
| Oluwafunbi | Girl | God gave this to me. |
| Olya | Girl | Holy. |
| Olympia | Girl | From mount olympus ; a goddess |
| Olyvia | Girl | Elf army |
| Oma | Girl | Leader, Giver Of Life, Commanding |
| Omayra | Girl | The boldness and strength of the colour, red |