| Name | Meaning | Gender | Origin |
|---|
| Ami | friend | Unisex | |
| Amore | Love. | Unisex | |
| Andromeda | beautiful maiden rescued by perseus | Female | Greek |
| Angelic | Heavenly Messenger | Unisex | English |
| Angelika | after Angelika Foster-Gooding | Unisex | |
| Anwar | brighter, clearer | Male | Arabic |
| Apollo | the mythological god of light and truth | Male | Greek |
| Apollonia | Strength | Female | Greek |
| Arabella | yielding to prayer | Female | Latin |
| Araminta | lofty | Female | Invented |
| Aramis | one of the three muskateers | Male | |
| Argent | | Unisex | Hebrew |
| Aries | "a ram" | Male | Latin |
| Arizona | | Female | Hebrew |
| Arleen | An oath
| Female | |
| Arlen | Oath
| Male | Irish |
| Arnold | The eagle rules.
| Male | English |
| Artemis | moon | Male | Greek |
| Arwen | noble maiden | Female | Welsh |
| Asad | Lion | Unisex | Arabic |
| Ash | Ash tree.
| Male | English |
| Asher | fortunate, lucky, blessed, happy | Male | Hebrew |
| Ashlynne | Beautiful Ash Tree Meadow | Unisex | English |
| Aspen | Aspen Tree | Female | English |
| Astrid | star, super strength, divine strength | Female | Norse |