🇫🇷 France · Girl names
French Girl Names Starting with O
🇫🇷 France has 165 registered French girl names starting with the letter O, including Oana, Oanell, Obeline, Oceana, Océane. Each name on this list complies with France's naming law as administered by the État civil, meaning parents can register their baby with any of these names without legal pushback. Use this page to browse, then click any name to see its full legal profile, regional variants, and registration tips. For an overview of all naming rules in France, visit our France country guide.
165
Names starting with O
9539
Total girl names
État
Naming authority
More letters
All 165 French girl names starting with O
Switch gender
French Boy names starting with O →
Wider scope
All European girl names starting with O →
Same letter in another country
FAQ
How many French girl names start with O?
There are 165 French girl names beginning with the letter O in our EuroNameCheck database, out of 9539 total French girl names registered with the État civil.
Are these names legally registrable in France?
Yes. Every name on this page is drawn from publicly accepted French naming practice and the État civil register. Spelling, accents and length all comply with France's naming law. Always confirm with your local registry office before registration.
What is the most popular French girl name starting with O?
Oana is a leading French girl name starting with O in our database of 165 options. For real-time popularity rankings, see our France top names page.
Check a name in France
Run any of these names through our free legality checker — covers all 25 European countries.
Check a Name →Last updated: 2026-05-13. For informational purposes only. Always consult your local État civil for definitive answers.