| Name | Meaning | Gender | Origin |
|---|
| Ariana | Silver.
| Female | Italian |
| Arun | Radiance | Unisex | Hindu |
| Ash | Ash tree.
| Male | English |
| Ashanti | Great African Woman | Female | African |
| Ashes | | Female | Hebrew |
| Ashes | | Female | Hebrew |
| Ashur | Born During The Month | Male | African |
| Athena | Goddess of War | Female | Greek |
| Aubrey | elf rule | Female | English |
| Azure | Sky-Blue. | Female | English |
| Bainbridge | Lives Near The Bridge Over The White Water | Male | English |
| Bay | Born In July, Seventh-Born Son | Male | Vietnamese |
| Bear | Large mammal with large head, bulky body and coarse thick fur | Male | Animal |
| Begonia | | Female | Hebrew |
| Bela | named after Bela Lugosi and pronounced: BAY-la | Male | Czech |
| Berg | mountain, hill | Male | |
| Bialy | White-Haired Boy | Unisex | Polish |
| Bianca | white | Female | Italian |
| Biscuit | A cookie or cracker | Unisex | |
| Black | Dark | Male | English |
| Blackberry | Prickly shrub with small edible berries | Female | |
| Blackie | Of the colour black. | Unisex | |
| Blackjack | A leather covered hand weapon. A card game | Unisex | |
| Blacktop | | Unisex | |
| Blaine | thin, lean, source of a river | Male | Irish |