| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 461 | Odelyna | Anglo-Saxon | Little wealthy one. | F | |
| 462 | Odette | Anglo-Saxon | Little wealthy one. | F | |
| 463 | Odi | Anglo-Saxon | Wealthy defender. | M | |
| 464 | Odilia | Anglo-Saxon | Little wealthy one. | F | |
| 465 | Odin | Anglo-Saxon | Wealthy defender. | M | |
| 466 | Odon | Anglo-Saxon | Wealthy defender. | M | |
| 467 | Ody | Anglo-Saxon | Wealthy defender. | M | |
| 468 | Offa | Anglo-Saxon | Name of a king. | M | |
| 469 | Ora | Anglo-Saxon | Money. | F | |
| 470 | Ord | Anglo-Saxon | Spear. | M | |
| 471 | Ordway | Anglo-Saxon | Warrior armed with a spear. | M | |
| 472 | Orlege | Anglo-Saxon | Battle strife. | M | |
| 473 | Ormod | Anglo-Saxon | Sad. | M | |
| 474 | Orva | Anglo-Saxon | Brave friend. | F | |
| 475 | Orvin | Anglo-Saxon | Brave friend. | M | |
| 476 | Orvyn | Anglo-Saxon | Brave friend. | M | |
| 477 | Osberga | Anglo-Saxon | Name of a queen. | F | |
| 478 | Osburga | Anglo-Saxon | Name of a queen. | F | |
| 479 | Osric | Anglo-Saxon | Divine ruler. | M | |
| 480 | Oswald | Anglo-Saxon | Name of a king. | M | |