| Name | Meaning | Gender | Origin |
|---|
| Abel | breath, child | Male | Hebrew |
| Ahab | uncle | Male | Hebrew |
| Aladdin | . | Male | Arabic |
| Aldous | after the British author, Aldous Huxley | Male | English |
| Alfred | wise counsel | Male | English |
| Andy | Greek, "strong and manly" | Male | English |
| Anthony | "priceless one" | Male | Latin |
| Anton | Latin, priceless one | Male | |
| Aragorn | | Unisex | |
| Aramis | one of the three muskateers | Male | |
| Argos | | Unisex | Hebrew |
| Arietty | | Unisex | Hebrew |
| Arthur | Strong as a rock, noble, follower of Thor | Male | Celtic |
| Aslan | | Male | Hebrew |
| Atticus | from Attica | Male | Latin |
| Auden | named after the poet W.H. Auden | Male | English |
| Augustus | Majestic dignity and grandeur.
| Male | Latin |
| Axel | divine reward; divine source of life | Male | |
| Barley | A cereal of the grass family used for livestock feed and in soups. | Male | English |
| Barnabas | so named for Barnabas Collins of Dark Shadows | Male | Aramaic |
| Barnaby | Son of comfort.
| Male | English |
| Barrington | Town Of Barr | Unisex | English |
| Basil | Majestic, royal, brave | Male | Greek |
| Beauregard | beautiful gaze | Male | |
| Beckett | Brook | Male | English |