| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 21 | Alcina | Italian | Famous bearer: Alcine is mistress of alluring enchantments and sensual pleasures in the Orlando poems. | F | |
| 22 | Alcine | Italian | Famous bearer: Alcine is mistress of alluring enchantments and sensual pleasures in the Orlando poems. | F | |
| 23 | Alcinia | Italian | Famous bearer: Alcine is mistress of alluring enchantments and sensual pleasures in the Orlando poems. | F | |
| 24 | Alda | Italian | Wise. Elder. Variant of Aldo. | F | |
| 25 | Aldene | Italian | Wise. Elder. Variant of Aldo. | F | |
| 26 | Aldo | Italian | Old one; elder. | M | |
| 27 | Alegra | Italian | Joyful. | F | |
| 28 | Alessandra | Italian | Defender of mankind. Feminine of Alexander. | F | |
| 29 | Alessandro | Italian | Italian form of Alexander defender of man. | M | |
| 30 | Aletta | Italian | Winged. | F | |
| 31 | Alexandra | Italian | Defender of man. | F | |
| 32 | Alfredo | Italian | Italian form of Alfred counselor of the elves. | M | |
| 33 | Allecra | Italian | Lively. Happy. | F | |
| 34 | Allegra | Italian | Meaning cheerful or lively, related to the musical term allegro. Allegra was the name given by the poet Byron to his illegitimate daughter born in 1817. | F | |
| 35 | Alma | Italian | Soul. Rarely used before the 1854 Crimean War Battle of Alma, but subsequently very fashionable. | F | |
| 36 | Alonso | Italian | Form of Alphonse: see Alfonso. | M | |
| 37 | Alonza | Italian | Ready for battle. | F | |
| 38 | Alonzo | Italian | Form of Alphonse: see Alfonso. | M | |
| 39 | Alrigo | Italian | Rules the estate. | M | |
| 40 | Amadeo | Italian | Loved God. | M | |