Starting with letter A
| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 661 | Aleta | Spanish | Winged. | F | |
| 662 | Aletea | Spanish | Honest. | F | |
| 663 | Aletha | Greek | Truthful. Mythological goddess of truth. | F | |
| 664 | Alethea | Greek | Truth. Alethea became popular in the early 17th century when the future King Charles I courted Spanish Maria Aletea. Sometimes confused with the unrelated Althea.'Truthful.' Mythological goddess of truth. | F | |
| 665 | Aletheia | Greek | Honesty. | F | |
| 666 | Alethia | Greek | Truthful. Mythological goddess of truth. | F | |
| 667 | Aletia | Spanish | Honest. | F | |
| 668 | Aletta | Italian | Winged. | F | |
| 669 | Aletta | Latin | Winged. | F | |
| 670 | Alewndra | Russian | Defender of man. | F | |
| 671 | Alewndrina | Latin | Defender of man. | F | |
| 672 | Alex | Greek | Diminutive of Alexandra: A feminine form of Alexander meaning defender of men, used in Britain since early 13th century. British King Edward VII's wife Princess Alexandra of Denmark. | F | |
| 673 | Alexa | English | Helper, defender. variant of Alexander. | F | |
| 674 | Alexa | Greek | Feminine form of Alexander: Defender of men, helper. Alexander the Great was a 4th century Macedonian king for whom the Egyptian city of Alexandria is named. | F | |
| 675 | Alexa | Hungarian | Defender of man. | F | |
| 676 | Alexandina | Greek | Defender of mankind. | F | |
| 677 | Alexandra | English | Feminine of Alexander. Defender of mankind. | F | |
| 678 | Alexandra | Greek | A feminine form of Alexander meaning defender of men, used in Britain since early 13th century; it became popular after the marriage of the 1863 marriage of future King Edward VII to Princess Alexandra of Denmark. | F | |
| 679 | Alexandra | Hungarian | Defender of man. | F | |
| 680 | Alexandra | Italian | Defender of man. | F | |