Starting with letter A
| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 381 | Acel | French | Adherent of a nobleman. | M | |
| 382 | Acennan | Anglo-Saxon | Brings. | M | |
| 383 | Acestes | Greek | A Trojan king from Greek mythology. | M | |
| 384 | Achab | Biblical | Brother of the father | M | |
| 385 | Achaean | Latin | A Greek. | M | |
| 386 | Achaemenes | Latin | A Persian. | M | |
| 387 | Achaius | Irish | Horseman. | M | |
| 388 | Achaius | Scottish | Friend of a horse. | M | |
| 389 | Achak | NativeAmerican | Spirit (Algonquin). | M | |
| 390 | Achan | Biblical | He that troubleth | M | |
| 391 | Acharon | Hebrew | Last. | M | |
| 392 | Acharya | Indian | Spiritual teacher. | M | |
| 393 | Achates | Greek | Figure in ancient Greek mythology who was the companion of Aeneas. | M | |
| 394 | Achates | Latin | A friend of Aeneas. | M | |
| 395 | Achav | Hebrew | Uncle. | M | |
| 396 | Achaz | Biblical | One that takes or possesses. | M | |
| 397 | Achazia | Hebrew | Variant of Achazya: God has taken. | M | |
| 398 | Achazya | Hebrew | God has taken. | M | |
| 399 | Achban | Hebrew | Brother of a smart man. | M | |
| 400 | Achbor | Biblical | A rat; bruising | M | |