All 96 girls' names beginning with O that have a popularity page, ranked by all-time U.S. 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 | Oliva | 1,959 | #6,082 |
| 36 | Olevia | 1,945 | – |
| 37 | Onie | 1,786 | – |
| 38 | Oona | 1,712 | #2,474 |
| 39 | Otilia | 1,677 | #8,795 |
| 40 | Oneta | 1,465 | – |
| 41 | Ova | 1,364 | – |
| 42 | Osie | 1,354 | – |
| 43 | Olene | 1,347 | – |
| 44 | Oda | 1,324 | – |
| 45 | Orianna | 1,323 | #4,618 |
| 46 | Ottie | 1,275 | #17,016 |
| 47 | Odilia | 1,252 | #9,371 |
| 48 | Ozie | 1,235 | – |
| 49 | Oletha | 1,214 | – |
| 50 | October | 1,204 | #3,619 |
| 51 | Otelia | 1,184 | – |
| 52 | Onita | 1,162 | – |
| 53 | Oretha | 1,158 | – |
| 54 | Omie | 1,157 | – |
| 55 | Orla | 1,129 | #2,517 |
| 56 | Oceana | 1,104 | #5,094 |
| 57 | Onnie | 1,079 | – |
| 58 | Olinda | 1,066 | – |
| 59 | Oksana | 1,040 | #7,148 |
| 60 | Ottilie | 1,035 | #2,315 |
| 61 | Orene | 1,015 | – |
| 62 | Onalee | 999 | #7,844 |
| 63 | Orelia | 981 | – |
| 64 | Olena | 898 | #4,257 |
| 65 | Oneita | 869 | – |
| 66 | Olean | 853 | – |
| 67 | Odella | 821 | #13,072 |
| 68 | Omayra | 814 | – |
| 69 | Ondrea | 795 | – |
| 70 | Orly | 795 | #5,901 |
| 71 | Odile | 788 | – |
| 72 | Olivette | 762 | #7,842 |
| 73 | Oumou | 724 | #4,343 |
| 74 | Othella | 708 | – |
| 75 | Oliviah | 707 | #8,277 |
| 76 | Odyssey | 706 | #5,385 |
| 77 | Orma | 699 | – |
| 78 | Oaklie | 692 | #2,908 |
| 79 | Onika | 680 | #10,045 |
| 80 | Osa | 673 | #17,013 |
| 81 | Oralee | 662 | – |
| 82 | Orlena | 648 | – |
| 83 | Onna | 643 | #14,792 |
| 84 | Olivea | 637 | #14,784 |
| 85 | Odetta | 628 | #16,994 |
| 86 | Odessia | 601 | – |
| 87 | Odessie | 597 | – |
| 88 | Ottilia | 584 | #8,796 |
| 89 | Oneda | 574 | – |
| 90 | Olla | 552 | – |
| 91 | Orlean | 543 | – |
| 92 | Otila | 510 | – |
| 93 | Orva | 508 | – |
| 94 | Oluwadarasimi | 394 | #6,083 |
| 95 | Odean | 377 | – |
| 96 | Olamide | 306 | #13,073 |