Ranks: the 2025 SSA national file, published May 8, 2026. SSA’s notes on the data.
The most given O names of 2025
| U.S. rank | Name | Births 2025 | 1996-2025 |
|---|---|---|---|
| 1 | Olivia | 13,544 | |
| 153 | Oaklynn | 1,964 | |
| 156 | Oakley | 1,933 | |
| 197 | Olive | 1,597 | |
| 264 | Ophelia | 1,183 | |
| 308 | Octavia | 982 | |
| 423 | Opal | 740 | |
| 535 | Oaklee | 565 | |
| 637 | Oaklyn | 456 | |
| 668 | Oakleigh | 423 | |
| 787 | Ocean | 345 | |
| 883 | Odette | 303 | |
| 1197 | Odessa | 193 | |
| 1410 | Onyx | 155 | |
| 1791 | Oriana | 113 | |
| 2148 | Ofelia | 87 | |
| 2210 | Olympia | 84 | |
| 2294 | Ollie | 80 | |
| 2532 | Orla | 70 | |
| 2533 | Ozzy | 70 | |
| 2768 | Oona | 62 | |
| 2951 | Ottilie | 57 | |
| 2985 | Odelia | 56 | |
| 3063 | Oaklie | 54 | |
| 3094 | Orianna | 53 | |
| 3201 | Olga | 50 | |
| 3282 | Oakland | 48 | |
| 3283 | Olyvia | 48 | |
| 3561 | Oceana | 43 | |
| 3693 | Ozzie | 41 |
| U.S. rank | Name | Births 2025 | 1996-2025 |
|---|---|---|---|
| 3 | Oliver | 14,939 | |
| 31 | Owen | 7,190 | |
| 223 | Oscar | 1,620 | |
| 260 | Omar | 1,333 | |
| 277 | Otto | 1,241 | |
| 334 | Orion | 1,012 | |
| 365 | Onyx | 881 | |
| 454 | Oakley | 688 | |
| 502 | Odin | 604 | |
| 549 | Ozzy | 548 | |
| 652 | Otis | 422 | |
| 687 | Omari | 397 | |
| 708 | Ozias | 381 | |
| 720 | Ocean | 375 | |
| 873 | Orlando | 275 | |
| 997 | Oziel | 229 | |
| 1058 | Ollie | 207 | |
| 1077 | Osiris | 200 | |
| 1157 | Osman | 181 | |
| 1184 | Oren | 174 | |
| 1248 | Oakland | 160 | |
| 1278 | Octavio | 154 | |
| 1408 | Osvaldo | 130 | |
| 1433 | Orson | 126 | |
| 1454 | Osiel | 123 | |
| 1455 | Ozzie | 123 | |
| 1630 | Obadiah | 104 | |
| 1750 | Oskar | 93 | |
| 1763 | Orhan | 92 | |
| 1833 | Oziah | 87 |
Trend lines: births per year, 1996-2025.
The most given O names of all time
All time: births summed over 1880-2025.