Municipal Licence Records
Two cities publish the names on their pet licences. The Administration receives them as filed: 781,743 dog licence records from New York City, 39,509 pet licence records from Seattle.
| Rank | Name | Records | Human rank, 2025 | On the registry |
|---|---|---|---|---|
| 31,251 | Orioles | 1 | – | 0 |
| 31,252 | Orionna | 1 | – | 0 |
| 31,253 | Orisa | 1 | – | 0 |
| 31,254 | Oritz | 1 | – | 0 |
| 31,255 | Orlie | 1 | – | 0 |
| 31,256 | Ormaeche | 1 | – | 0 |
| 31,257 | Orman | 1 | – | 0 |
| 31,258 | Ormeno | 1 | – | 0 |
| 31,259 | Ormianer | 1 | – | 0 |
| 31,260 | Orreo | 1 | – | 0 |
| 31,261 | Orsa | 1 | – | 0 |
| 31,262 | Orsini | 1 | – | 0 |
| 31,263 | Ortis | 1 | – | 0 |
| 31,264 | Orvis | 1 | – | 0 |
| 31,265 | Oryo | 1 | – | 0 |
| 31,266 | Oska | 1 | – | 0 |
| 31,267 | Osley | 1 | – | 0 |
| 31,268 | Osmani | 1 | – | 0 |
| 31,269 | Osorio | 1 | – | 0 |
| 31,270 | Ospina-Olaya | 1 | – | 0 |
| 31,271 | Oss | 1 | – | 0 |
| 31,272 | Ossiie | 1 | – | 0 |
| 31,273 | Osu | 1 | – | 0 |
| 31,274 | Osvald | 1 | – | 0 |
| 31,275 | Otanez | 1 | – | 0 |
| 31,276 | Oti | 1 | – | 0 |
| 31,277 | Otilio | 1 | – | 0 |
| 31,278 | Otoo | 1 | – | 0 |
| 31,279 | Otouto | 1 | – | 0 |
| 31,280 | Ottoman | 1 | – | 0 |
| 31,281 | Ottowa | 1 | – | 0 |
| 31,282 | Ouchy | 1 | – | 0 |
| 31,283 | Oudi | 1 | – | 0 |
| 31,284 | Oulymata | 1 | – | 0 |
| 31,285 | Our | 1 | – | 0 |
| 31,286 | Outbridge | 1 | – | 0 |
| 31,287 | Oval | 1 | – | 0 |
| 31,288 | Ovalle | 1 | – | 0 |
| 31,289 | Ovalles | 1 | – | 0 |
| 31,290 | Ovid | 1 | – | 0 |
| 31,291 | Ovington | 1 | – | 0 |
| 31,292 | Owczarski | 1 | – | 0 |
| 31,293 | Owlsey | 1 | – | 0 |
| 31,294 | Oxygene | 1 | – | 0 |
| 31,295 | Oynx | 1 | – | 0 |
| 31,296 | Oyo | 1 | – | 0 |
| 31,297 | Oyuki | 1 | – | 0 |
| 31,298 | Ozello | 1 | – | 0 |
| 31,299 | Ozigbo | 1 | – | 0 |
| 31,300 | Ozil | 1 | 8,071 | 0 |
Counts are licence records, not individual animals; a renewed licence is counted again.