| Name | Meaning | Gender | Origin |
|---|
| Augustus | Majestic dignity and grandeur.
| Male | Latin |
| Aura | Soft Air, Breeze | Female | English |
| Aurora | "dawn" | Female | Latin |
| Autumn | Season between summer and winter. | Female | |
| Avalanche | | Male | Hebrew |
| Avalon | island of apples | Female | Celtic |
| Azalea | Democracy | Female | English |
| Aztec | | Unisex | Hebrew |
| Azul | | Unisex | Hebrew |
| Babbit | | Unisex | Hebrew |
| Babe | A baby. Slang for young woman | Female | Word |
| Babushka | | Unisex | Hebrew |
| Baby | A young animal. An object or personal concern or indulgence | Unisex | |
| Baby Bear | | Unisex | Hebrew |
| Baby Cakes | | Unisex | Hebrew |
| Baby Doll | | Unisex | Hebrew |
| Baby Girl | | Female | Hebrew |
| Babykins | | Unisex | Hebrew |
| Bacchus | To Shout | Male | Latin |
| Bacchus | The Roman Name For Dionysus, The God Of Wine And Intoxication. | Male | Greek |
| Bach | | Male | Hebrew |
| Badger | Burrowing mammal with white stripe on forehead. Also verb to pester or harass. | Unisex | |
| Bahama Mama | | Unisex | Hebrew |
| Bailey | bailiff, fortification, able | Female | Occupational |
| Baja | | Female | Hebrew |