| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 1 | Academia | Latin | Named for Cicero's villa. | F | |
| 2 | Acarnania | Latin | From Arcanania. | F | |
| 3 | Accalia | Latin | Possibly from the Acca Larentia the shewolf who nursed the twins Remus and Romulus. | F | |
| 4 | Acidalia | Latin | Named for Venus. | F | |
| 5 | Acnes | Latin | Chaste. | F | |
| 6 | Adamina | Latin | Of the red earth. | F | |
| 7 | Adela | Latin | Of the nobility. Noble. | F | |
| 8 | Adelina | Latin | Latinized form of Adeline from the Old German 'athal' meaning noble. | F | |
| 9 | Adeline | Latin | Of the nobility. Noble. | F | |
| 10 | Adora | Latin | Glory. | F | |
| 11 | Adorabella | Latin | Adored beauty. | F | |
| 12 | Adorabelle | Latin | Adored beauty. | F | |
| 13 | Adoree | Latin | Glory. | F | |
| 14 | Adoria | Latin | Glory. | F | |
| 15 | Adra | Latin | From Adria, the Adriatic sea region. Also means dark. | F | |
| 16 | Adrasteia | Latin | Unyielding. | F | |
| 17 | Adrea | Latin | From Adria, the Adriatic sea region. Also means dark. | F | |
| 18 | Adria | Latin | From Adria, the Adriatic sea region. Also means dark. | F | |
| 19 | Adrian | Latin | Dark. | F | |
| 20 | Adriana | Latin | Feminine form of Adrian, from the Latin Hadrianus meaning of Adria, or of the Adriatic. Also means dark. | F | |