167 names
Girl names starting with O
Every recorded girl O name with its key numbers. Click a column header to sort; click a name for its full history.
Births and rank are for 2025, the latest SSA release. Counts, ranks, and totals are for girls only. Median age estimates how old living people with the name are today, from cohort survival rates; it needs at least 100 estimated living bearers. Sorted by all-time births by default. Unisex names appear under both girls and boys.
| Name | Gender | Births 2025 | Rank 2025 | All-time | Peak year | Median age |
|---|---|---|---|---|---|---|
| Olivia | Girl | 13,544 | #1 | 567,345 | 2014 | 15 |
| Opal | Girl | 740 | #423 | 73,539 | 1918 | 52 |
| Olive | Girl | 1,597 | #197 | 66,926 | 2022 | 8 |
| Olga | Girl | 50 | #3,201 | 61,872 | 1918 | 59 |
| Ollie | Unisex | 80 | #2,294 | 41,641 | 1919 | 75 |
| Ora | Unisex | 40 | #3,760 | 39,278 | 1919 | 75 |
| Ola | Girl | 13 | #8,227 | 29,651 | 1920 | 77 |
| Ophelia | Girl | 1,183 | #264 | 25,770 | 2024 | 7 |
| Octavia | Girl | 982 | #308 | 23,978 | 2021 | 21 |
| Odessa | Girl | 193 | #1,197 | 18,564 | 1920 | 56 |
| Oakley | Unisex | 1,933 | #156 | 15,360 | 2024 | 4 |
| Oaklynn | Girl | 1,964 | #153 | 11,766 | 2025 | 3 |
| Oma | Girl | – | – | 9,598 | 1916 | 78 |
| Ofelia | Girl | 87 | #2,148 | 8,992 | 1929 | 49 |
| Ona | Girl | 21 | #5,868 | 7,939 | 1917 | 60 |
| Orpha | Girl | – | – | 5,974 | 1917 | 77 |
| Oralia | Girl | 12 | #8,737 | 5,758 | 1952 | 65 |
| Oaklee | Unisex | 565 | #535 | 5,576 | 2022 | 4 |
| Oleta | Girl | – | – | 5,472 | 1920 | 79 |
| Oaklyn | Unisex | 456 | #637 | 5,027 | 2018 | 4 |
| Ouida | Girl | – | – | 4,886 | 1924 | 76 |
| Odette | Girl | 303 | #883 | 4,239 | 2025 | 11 |
| Odell | Unisex | – | – | 4,151 | 1922 | 79 |
| Ocie | Unisex | 20 | #6,055 | 4,132 | 1916 | 77 |
| Oakleigh | Girl | 423 | #668 | 4,121 | 2022 | 3 |
| Oriana | Girl | 113 | #1,791 | 3,883 | 2003 | 19 |
| Ocean | Unisex | 345 | #787 | 3,822 | 2022 | 5 |
| Olympia | Girl | 84 | #2,210 | 3,644 | 1981 | 32 |
| Odalys | Girl | 39 | #3,821 | 3,424 | 1996 | 24 |
| Ossie | Unisex | – | – | 2,917 | 1919 | 79 |
| Odelia | Girl | 56 | #2,985 | 2,860 | 2024 | 25 |
| Olyvia | Girl | 48 | #3,283 | 2,670 | 2009 | 17 |
| Odalis | Girl | 11 | #9,306 | 2,645 | 1998 | 25 |
| Ozella | Girl | 7 | #12,853 | 2,338 | 1921 | 75 |
| Oneida | Girl | – | – | 2,268 | 1919 | 52 |
| Omega | Unisex | 5 | #16,650 | 2,186 | 2019 | 47 |
| Oliva | Girl | 16 | #7,059 | 1,976 | 1990 | 27 |
| Olevia | Girl | – | – | 1,945 | 1921 | 69 |
| Onie | Unisex | – | – | 1,786 | 1918 | 81 |
| Onyx | Unisex | 155 | #1,410 | 1,783 | 2023 | 5 |
| Oona | Girl | 62 | #2,768 | 1,776 | 2015 | 10 |
| Otilia | Girl | 18 | #6,492 | 1,696 | 1935 | 50 |
| Odie | Unisex | – | – | 1,589 | 1916 | 83 |
| Oneta | Girl | – | – | 1,465 | 1922 | 81 |
| Otha | Unisex | – | – | 1,403 | 1921 | 78 |
| Orianna | Girl | 53 | #3,094 | 1,378 | 2013 | 15 |
| Ova | Unisex | – | – | 1,364 | 1918 | 84 |
| Osie | Unisex | – | – | 1,354 | 1927 | 83 |
| Olene | Girl | – | – | 1,347 | 1922 | 83 |
| Oda | Unisex | – | – | 1,324 | 1918 | – |
| Ottie | Unisex | – | – | 1,275 | 1917 | 82 |
| Odilia | Girl | 16 | #7,058 | 1,268 | 1922 | 63 |
| October | Unisex | 40 | #3,758 | 1,246 | 2022 | 12 |
| Ozie | Unisex | – | – | 1,235 | 1924 | 80 |
| Oletha | Girl | – | – | 1,214 | 1923 | 68 |
| Orla | Unisex | 70 | #2,532 | 1,199 | 2024 | 9 |
| Otelia | Girl | – | – | 1,184 | 1923 | 75 |
| Onita | Girl | – | – | 1,162 | 1925 | 69 |
| Oretha | Girl | – | – | 1,158 | 1926 | 72 |
| Omie | Girl | – | – | 1,157 | 1920 | 78 |
| Oceana | Girl | 43 | #3,562 | 1,147 | 2004 | 17 |
| Ozell | Unisex | – | – | 1,116 | 1920 | 82 |
| Ottilie | Girl | 57 | #2,951 | 1,093 | 2024 | 3 |
| Onnie | Unisex | – | – | 1,079 | 1915 | 76 |
| Olinda | Girl | – | – | 1,066 | 1954 | 68 |
| Oksana | Girl | 15 | #7,404 | 1,055 | 1995 | 25 |
| Orene | Girl | – | – | 1,015 | 1919 | 84 |
| Onalee | Girl | 8 | #11,664 | 1,007 | 1928 | 20 |
| Orelia | Girl | 10 | #9,935 | 991 | 1920 | 69 |
| Ozzie | Unisex | 41 | #3,694 | 963 | 2022 | 4 |
| Olena | Girl | 21 | #5,866 | 920 | 2024 | 14 |
| Osiris | Unisex | 15 | #7,405 | 883 | 2023 | 20 |
| Oneita | Girl | – | – | 869 | 1921 | 78 |
| Olean | Girl | – | – | 853 | 1926 | 83 |
| Odella | Girl | 7 | #12,844 | 828 | 1919 | 75 |
| Orly | Girl | 29 | #4,723 | 824 | 2013 | 15 |
| Omayra | Girl | – | – | 814 | 1970 | 46 |
| Ondrea | Girl | – | – | 795 | 1992 | 39 |
| Odile | Girl | – | – | 788 | 1915 | – |
| Olivette | Girl | 26 | #5,063 | 788 | 1920 | 57 |
| Oumou | Girl | 35 | #4,146 | 759 | 2013 | 12 |
| Oaklie | Girl | 54 | #3,063 | 748 | 2021 | 6 |
| Odyssey | Unisex | 27 | #4,958 | 734 | 2022 | 14 |
| Oliviah | Girl | 9 | #10,707 | 717 | 2011 | 13 |
| Othella | Girl | – | – | 708 | 1921 | 79 |
| Orma | Girl | – | – | 699 | 1921 | – |
| Onika | Girl | 11 | #9,311 | 691 | 1975 | 30 |
| Osa | Unisex | 9 | #10,713 | 683 | 1918 | – |
| Oralee | Girl | – | – | 662 | 1919 | 82 |
| Onna | Girl | 12 | #8,736 | 656 | 2015 | 21 |
| Orlena | Girl | – | – | 648 | 1921 | 54 |
| Olivea | Girl | 7 | #12,847 | 644 | 2008 | 17 |
| Odetta | Girl | – | – | 628 | 1922 | 62 |
| Odessia | Girl | – | – | 601 | 1922 | 79 |
| Ottilia | Girl | 13 | #8,232 | 597 | 1891 | – |
| Odessie | Girl | – | – | 597 | 1923 | – |
| Oneda | Girl | – | – | 574 | 1924 | 79 |
| Olla | Girl | – | – | 552 | 1921 | – |
| Orlean | Girl | – | – | 543 | 1928 | – |
| Orli | Girl | 22 | #5,665 | 512 | 2024 | 11 |
| Otila | Girl | – | – | 510 | 1924 | 76 |
| Orva | Unisex | – | – | 508 | 1916 | – |
| Oral | Unisex | – | – | 506 | 1917 | – |
| Ohana | Girl | 40 | #3,759 | 502 | 2023 | 5 |
| Oceanna | Girl | 5 | #16,637 | 474 | 2006 | 19 |
| Ofilia | Girl | – | – | 472 | 1929 | 76 |
| Orie | Unisex | – | – | 429 | 1922 | – |
| Olivya | Girl | 11 | #9,309 | 428 | 2012 | 13 |
| Opha | Girl | – | – | 427 | 1917 | – |
| Odelle | Girl | – | – | 424 | 1916 | – |
| Oliviana | Girl | 21 | #5,867 | 421 | 2021 | 8 |
| Olie | Unisex | – | – | 420 | 1920 | – |
| Olimpia | Girl | 12 | #8,732 | 420 | 1990 | 33 |
| Ovella | Girl | – | – | 418 | 1924 | – |
| Oriah | Girl | 18 | #6,490 | 415 | 2023 | 9 |
| Omaira | Girl | 5 | #16,648 | 411 | 1970 | 45 |
| Oluwadarasimi | Unisex | 12 | #8,733 | 406 | 2016 | 8 |
| Orlene | Girl | – | – | 402 | 1921 | 81 |
| Odean | Unisex | – | – | 377 | 1924 | – |
| Oline | Girl | – | – | 377 | 1917 | – |
| Ovie | Unisex | – | – | 365 | 1917 | – |
| Ozzy | Unisex | 70 | #2,533 | 354 | 2025 | 2 |
| Ori | Unisex | 31 | #4,525 | 347 | 2024 | 6 |
| Osmara | Girl | 12 | #8,738 | 346 | 2004 | 21 |
| Ozelle | Girl | – | – | 343 | 1919 | – |
| Oletta | Girl | 6 | #14,480 | 343 | 1923 | – |
| Omni | Unisex | 12 | #8,735 | 339 | 2021 | 15 |
| Othelia | Girl | – | – | 326 | 1917 | – |
| Orlinda | Girl | – | – | 321 | 1946 | 68 |
| Olina | Girl | 13 | #8,228 | 320 | 2022 | 9 |
| Orena | Girl | – | – | 318 | 1920 | – |
| Ortencia | Girl | – | – | 316 | 1949 | 66 |
| Odeal | Girl | – | – | 315 | 1916 | – |
| Orrie | Unisex | – | – | 313 | 1918 | – |
| Olamide | Unisex | – | – | 306 | 2014 | 17 |
| Oasis | Unisex | 23 | #5,515 | 305 | 2025 | 11 |
| Orchid | Girl | 9 | #10,712 | 304 | 2021 | 13 |
| Oakland | Unisex | 48 | #3,282 | 292 | 2025 | 3 |
| Oluwadamilola | Unisex | 5 | #16,645 | 284 | 2014 | 14 |
| Ople | Unisex | – | – | 284 | 1922 | – |
| Osha | Unisex | – | – | 280 | 1993 | 34 |
| Obie | Unisex | – | – | 271 | 1924 | – |
| Oreoluwa | Unisex | 10 | #9,936 | 271 | 2016 | 11 |
| Oddie | Unisex | – | – | 257 | 1919 | – |
| Orlanda | Unisex | – | – | 254 | 1968 | 56 |
| Oluwanifemi | Unisex | 5 | #16,646 | 241 | 2016 | 10 |
| Oris | Unisex | – | – | 232 | 1915 | – |
| Oluwatamilore | Unisex | 11 | #9,310 | 229 | 2018 | 10 |
| Okie | Unisex | – | – | 181 | 1920 | – |
| Oluwatobi | Unisex | – | – | 158 | 2002 | 23 |
| Othel | Unisex | – | – | 154 | 1921 | – |
| Oree | Unisex | – | – | 152 | 1923 | – |
| Oluwatosin | Unisex | – | – | 150 | 1998 | 25 |
| Oluwaseun | Unisex | – | – | 141 | 2007 | 22 |
| Orel | Unisex | – | – | 136 | 1916 | – |
| Oriel | Unisex | – | – | 135 | 2024 | 34 |
| Othello | Unisex | – | – | 116 | 1919 | – |
| Oluwademilade | Unisex | – | – | 113 | 2014 | 11 |
| Oswin | Unisex | – | – | 103 | 2018 | 9 |
| Oval | Unisex | – | – | 101 | 1920 | – |
| Opie | Unisex | – | – | 99 | 2022 | – |
| Orian | Unisex | 5 | #16,655 | 91 | 2018 | – |
| Oluwaseyi | Unisex | – | – | 90 | 2005 | – |
| Owyn | Unisex | – | – | 78 | 2015 | – |
| Oaklen | Unisex | 6 | #14,476 | 58 | 2023 | – |
| Orbie | Unisex | – | – | 51 | 1916 | – |
| Oshay | Unisex | – | – | 39 | 1992 | – |