All 9 girls' names beginning with O that have a popularity page, ranked by all-time births (1996–2024). Looking for Boys names starting with O?
| # | Name | Total babies | 2024 rank |
|---|---|---|---|
| 1 | Olivia | 123,105 | #1 |
| 2 | Orla | 10,799 | #58 |
| 3 | Olive | 5,527 | #53 |
| 4 | Ophelia | 3,369 | #73 |
| 5 | Ottilie | 2,675 | #71 |
| 6 | Oliwia | 1,826 | – |
| 7 | Ocean | 932 | – |
| 8 | Orlaith | 795 | – |
| 9 | Olivia-Rose | 570 | – |