| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 461 | Norvin | Teutonic | From the north. | M | |
| 462 | Norvyn | Teutonic | From the north. | M | |
| 463 | Norward | Teutonic | Guardian of the north road. | M | |
| 464 | Notcher | Teutonic | Compelling spear. | M | |
| 465 | Notker | Teutonic | Compelling spear. | M | |
| 466 | Ode | Teutonic | Rich. | M | |
| 467 | Odilo | Teutonic | Rich. | M | |
| 468 | Odo | Teutonic | Rich. | M | |
| 469 | Olaf | Teutonic | Relic. | M | |
| 470 | Onnan | Teutonic | Mariner. | M | |
| 471 | Orland | Teutonic | Fame of the land. | M | |
| 472 | Orlando | Teutonic | Fame of the land. | M | |
| 473 | Ormond | Teutonic | Mariner. | M | |
| 474 | Orton | Teutonic | Rich. | M | |
| 475 | Osborn | Teutonic | Divine bear. | M | |
| 476 | Osboume | Teutonic | Divine bear. | M | |
| 477 | Osgood | Teutonic | Divine creator. | M | |
| 478 | Osmond | Teutonic | God's protection. | M | |
| 479 | Osmund | Teutonic | God's protection. | M | |
| 480 | Osric | Teutonic | Divine ruler. | M | |