| Name | Meaning | Gender | Origin |
|---|
| Abbey | God Is Joy | Unisex | English |
| Abbie | my father is joyful | Female | English |
| Abby | My father rejoices. Biblical: the name of King David's third wife described as good in discretion and beautiful in form.
| Female | English |
| Ailise | Noble
| Female | |
| Ailison | Honest
| Female | |
| Aine | Ardent
| Female | Irish |
| Aingeal | Angel
| Female | |
| Airleas | | Unisex | |
| Airrin | | Female | |
| Alanna | Fair | Female | English |
| Ambros | Divine | Unisex | Irish |
| Bailey | bailiff, fortification, able | Female | Occupational |
| Baskin | | Unisex | Hebrew |
| Biddy | Protective | Female | Irish |
| Blarney | | Unisex | Hebrew |
| Breanne | Strong | Unisex | Irish |
| Bree | broth | Female | Irish |
| Brenda | fiery hill, sword-blade | Female | Celtic |
| Brendon | Prince | Unisex | English |
| Brenna | Raven maid, dark-haired | Female | Irish |
| Briana | She ascends. Feminine of Brian.
| Female | Feminine |
| Brianna | She ascends. Feminine of Brian.
| Female | Feminine |
| Brianne | She ascends. Feminine of Brian.
| Female | |
| Briar | a thorny patch | Female | English |
| Brid | Protective
| Female | Irish |