Girl names starting with O
29 girl names that start with O, ranked by how many U.S. babies have been given each name since 1880.
Most popular
| Name | Gender | Origin | 2025 rank | Babies since 1880 |
|---|---|---|---|---|
| Olivia | Girl | Latin | #1 (g) | 568,136 |
| Opal | Girl | English from the precious stone | #423 (g) | 74,257 |
| Olive | Girl | English | #197 (g) | 67,320 |
| Olga | Girl | Russian | — | 62,070 |
| Ola | Girl | — | — | 30,275 |
| Ophelia | Girl | Greek | #264 (g) | 25,785 |
| Octavia | Girl | Latin | #308 (g) | 24,117 |
| Odessa | Girl | — | — | 18,718 |
| Oaklynn | Girl | — | #153 (g) | 11,863 |
| Oma | Girl | — | — | 9,779 |
| Ofelia | Girl | — | — | 8,997 |
| Ona | Girl | — | — | 8,031 |
| Orpha | Girl | — | — | 5,974 |
| Oralia | Girl | — | — | 5,763 |
| Oleta | Girl | — | — | 5,472 |
| Oaklyn | Girl | — | #637 (g) | 5,400 |
| Ouida | Girl | — | — | 4,886 |
| Odette | Girl | French | #883 (g) | 4,239 |
| Oakleigh | Girl | — | #668 (g) | 4,138 |
| Oriana | Girl | — | — | 3,883 |
| Olympia | Girl | Greek | — | 3,644 |
| Odalys | Girl | — | — | 3,424 |
| Odelia | Girl | — | — | 2,860 |
| Odalis | Girl | — | — | 2,696 |
| Olyvia | Girl | Latin | — | 2,670 |
All 29 names
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Open the swipe pickerPopularity data: U.S. Social Security Administration baby name data, 1880–2025 (names given to 5+ babies per year).