| Name | Meaning | Gender | Origin |
|---|
| Argent | | Unisex | Hebrew |
| Argon | | Unisex | Hebrew |
| Arthur | Strong as a rock, noble, follower of Thor | Male | Celtic |
| Arwen | noble maiden | Female | Welsh |
| Aspen | Aspen Tree | Female | English |
| Astra | like a star | Female | Latin |
| Astraeus | | Unisex | Hebrew |
| Aurora | "dawn" | Female | Latin |
| Autumn | Season between summer and winter. | Female | |
| Avalanche | | Male | Hebrew |
| Balder | Viking mythology: The God of light | Unisex | |
| Banshee | Female fairy spirit from Irish Gaelic folklore. | Unisex | |
| Barclay | birch meadow | Male | English |
| Belladonna | beautiful woman | Unisex | |
| Blade | glory, The expanded part of a leaf, particularly grasses | Male | Word |
| Blaze | Lisp: stutter. Blaise Pascal was a brilliant seventeenth century child prodigy: mathematician: scientist and philosopher who invented the calculating machine and hydraulic press before dying at age thirty-nine.
| Male | Latin |
| Boadicea | A Queen Of The Iceni Victory | Unisex | Anglo-Saxon |
| Briana | She ascends. Feminine of Brian.
| Female | Feminine |
| Brigida | Spanish form of Bridget strong
| Female | |
| Bronwyn | White-bosomed. | Female | Welsh |
| Brooke | small stream | Female | English |
| Bruno | Brown
| Male | |
| Bruno | Brown
| Male | |
| Calliope | beautiful voice | Female | Greek |
| Callisto | A satellite of the planet Jupiter. | Unisex | |