All 37 girls' names beginning with O that have a popularity page, ranked by all-time births (1880–2024). Looking for Boys names starting with O?
| # | Name | Total babies | 2024 rank |
|---|---|---|---|
| 1 | Olivia | 553,664 | #1 |
| 2 | Opal | 72,794 | #450 |
| 3 | Olive | 65,312 | #171 |
| 4 | Olga | 61,817 | #3,309 |
| 5 | Ollie | 41,560 | #2,256 |
| 6 | Ora | 39,236 | #3,474 |
| 7 | Ola | 29,637 | #7,149 |
| 8 | Ophelia | 24,575 | #261 |
| 9 | Octavia | 22,981 | #295 |
| 10 | Odessa | 18,372 | #1,583 |
| 11 | Oakley | 13,419 | #157 |
| 12 | Oaklynn | 9,781 | #156 |
| 13 | Oma | 9,598 | – |
| 14 | Ofelia | 8,905 | #1,902 |
| 15 | Ona | 7,917 | #4,732 |
| 16 | Orpha | 5,969 | #14,796 |
| 17 | Oralia | 5,745 | #14,794 |
| 18 | Oleta | 5,472 | – |
| 19 | Oaklee | 5,006 | #518 |
| 20 | Ouida | 4,886 | – |
| 21 | Oaklyn | 4,567 | #598 |
| 22 | Ocie | 4,112 | #7,482 |
| 23 | Odette | 3,933 | #1,220 |
| 24 | Oriana | 3,769 | #1,842 |
| 25 | Oakleigh | 3,694 | #629 |
| 26 | Olympia | 3,560 | #2,473 |
| 27 | Odalys | 3,385 | #3,620 |
| 28 | Ossie | 2,917 | – |
| 29 | Odelia | 2,803 | #2,952 |
| 30 | Odalis | 2,633 | #7,840 |
| 31 | Olyvia | 2,620 | #4,086 |
| 32 | Ozella | 2,331 | #10,050 |
| 33 | Oneida | 2,268 | – |
| 34 | Omega | 2,181 | #9,373 |
| 35 | Onie | 1,786 | – |
| 36 | Osie | 1,354 | – |
| 37 | Ozie | 1,235 | – |