| Name | Meaning | Origins | Gender | Popularity (last 10y) | |
|---|---|---|---|---|---|
| Nycole | Victory of the people | French, Greek | Girl | — | |
| Nymue | The Lady of the Lake - an enchantress, a guardian/mentor figure in Arthurian tales | French | Girl | — | |
| Oberen | Possibly 'from above' or 'upper'; alternatively linked to Oberon meaning 'elf‑ruler' (from Germanic Alberich). | French | Boy | — | |
| Oberin | Elf ruler; king of the fairies | French, Germanic | Boy | — | |
| Ocan | Likely 'one who knows' or 'understanding' if from Turkish Okan; alternatively 'ocean' if from Océan | French | Boy | — | |
| Octavie-Elise | From Latin 'eighth' + Hebrew-derived 'pledged to God' (combined meaning: 'eighth' and 'pledged to God') | French | Girl | — | |
| Octavie-Louise | 'Eighth' (Octavie) + 'famous/renowned warrior' (Louise) | French | Girl | — | |
| Oddett | Little/young bearer of wealth; associated with wealth or fortune | French | Girl | — | |
| Odeleta | Probably 'little praise' (from Odelia, Hebrew 'I will praise the Lord') or 'little wealth/fortunate one' (from Odette, Germanic 'wealth/fortune') | French | Girl | — | |
| Odelett | Diminutive of Odette - 'little wealthy one' or 'little fortune' | French | Girl | — | |
| Odelette | Diminutive of Odette/Oda - 'little wealth' or 'small fortune; prosperous' | French | Girl | — | |
| Odelin | Little wealthy or prosperous one; fortunate | French | Unisex | — | |
| Odeta | Wealth, fortune (diminutive: "little wealth") | French | Girl | — | |
| Odetta | Derived from 'aud' meaning wealth/fortune - prosperous, fortunate | French | Girl | — | |
| Odettah | Wealth, riches; prosperous, fortunate | French | Girl | — | |
| Odylle | Wealth; fortune; prosperous heritage | French | Girl | — | |
| Ogier | From Germanic elements meaning 'wealth, fortune' (od/ot) + 'spear' (gar/ger) - 'fortunate/wealthy spear' or 'spear of fortune'. | French | Boy | — | |
| Oilibhear | Olive tree | French, Irish | Boy | — | |
| Olianne | Blend of 'olive' (peace) and 'Anne' (grace) - roughly 'graceful/peaceful one'. | English, French | Girl | — | |
| Olier | Derived from Olivier/Oliver - 'olive tree' or 'olive-bearing' | French | Boy | — | |
| Olinde | Uncertain. Likely place-name derived or a variant of names such as Olindo/Olinda; no single widely attested meaning | French | Boy | — | |
| Oliphant | From Old French olifant meaning 'elephant' or an ivory horn made from an elephant's tusk | French | Boy | — | |
| Oliveria | Derived from 'olive'/'olive tree' - symbolizing peace and fruitfulness; feminine form of Oliver/Olivia | French | Girl | — | |
| Olivet | Olive tree; Mount of Olives | Biblical, French | Girl | — | |
| Ondyne | Water nymph; wave | French, Latin | Girl | — | |
| Onorine | Honor, honorable, honored | French | Girl | — | |
| Oralie | Likely 'golden' (from Aurelia/Oralia) or 'light' (from Ora) | French | Girl | — | |
| Oree | Either 'my light' (Hebrew) or 'edge/border' (French) | English, French, Hebrew | Unisex | — | |
| Oreel | Possibly 'light of God' (Hebrew) or 'golden' (Latin); modern invented form | French, Hebrew, Latin | Unisex | — | |
| Orele | Possibly 'light of God' (from Hebrew Orel) or associated with 'golden' (from Latin/French Aurelius/Aurelia) | French, Hebrew, Latin | Girl | — | |
| Orelle | Either "golden" (if linked to Aurelia) or "God's light" / "light of God" (if from Hebrew Orel); also used as a French feminine/place name. | French, Hebrew, Italian, Latin | Girl | — | |
| Orguelleuse | Proud | French | Girl | — | |
| Oribel | Possibly 'beautiful light' or 'light and beautiful' | French | Girl | — | |
| Orielle | Likely 'golden' (from Latin/Catalan roots such as aureolus/oriol) or, alternatively, 'my light' when linked to Hebrew 'Ori' | Catalan, French | Girl | — | |
| Orlandeau | "Famous throughout the land" (derived from Germanic elements for 'fame' and 'land') | French | Boy | — | |
| Orlean | 'From Orléans' (denoting origin from the French city Orléans) | French | Unisex | — | |
| Orval | Golden valley | French | Boy | — | |
| Orvelle | From the 'golden town' or 'golden village' | English, French | Boy | — | |
| Orvil | Golden town; golden settlement | English, French | Boy | — | |
| Orvile | From the golden town | French, Norman | Boy | — | |
| Orville | 'golden town' or 'gold town' | French | Boy | — | |
| Orvyle | From a 'golden town' (or = gold + ville = town) | French | Boy | — | |
| Orvyll | Golden town | French | Boy | — | |
| Ouen | Wealth/fortune + friend - "wealthy/fortunate friend" | Breton, French, Germanic | Boy | — | |
| Ourson | Little bear; bear cub; teddy bear | French | Boy | — | |
| Ovidie | Of the sheep | French, Latin | Girl | — | |
| Pacifique | Peaceful | French | Boy | — | |
| Pansia | Associated with the pansy flower; thought, remembrance | French | Girl | — | |
| Papy | Affectionate term meaning "grandfather" or "little father" | French | Boy | — | |
| Parc | Park; enclosed area or preserve | French | Unisex | — |
Aggregated births across France, Belgium, Canada, Switzerland for every French-origin name in our dataset.
