| Name | Meaning | Gender | Origin |
| Agrippa | One who causes great pain at his birth | M | Biblical |
| Agrippinae | Colonist. | F | Latin |
| Aguecheek | Twelfth Night'/ also called 'What You Will' Sir Andrew Aguecheek. | M | Shakespearean |
| Agueda | Kind. | F | Greek |
| Agyfen | Gives. | M | Anglo-Saxon |
| Ahab | father's brother | M | Hebrew |
| Ahanu | He Laughs | M | Native American |
| Ahava | Cherished One | F | Hebrew |
| Ahearn | lord of the horses/ heron | M | Scottish/ English |
| Ahi | My brother; my brethren | M | Biblical |
| Ahmad | Greatly praised | M | Arabic |
| Ahmed | praiseworth | M | Swahili |
| Ahsan | charitable | M | Arabic |
| Ai | Love | M | Japanese |
| Aida | Helper | F | Latin |
| Aidan | Fiery | E | Celtic/Gaelic |
| Aideen | Flame | F | Celtic/Gaelic |
| Aiden | Fiery | M | Celtic/Gaelic |
| Aiken | From the Oak Trees | E | English |
| Aiko | Little Loved One | F | Japanese |
| Ailani | High Chief | F | Hawaiian |
| Aileen | Form of Helen - light | F | Celtic/Gaelic |
| Ailis | Noble/ Kind | F | Celtic/Gaelic |
| Ailish | Consecrated to God | F | Hebrew |
| Ailsa | Consecrated to God | F | Hebrew |
| Aimee | Beloved Friend | F | French |
| Aimon | Homebody | M | Spanish |
| Aine | Joy/ Ardent | F | Celtic/Gaelic |
| Ainsley | My Own Meadow | F | English |
| Ainslie | My Own Meadow | F | English |
| Aira | Of the Wind | F | American |
| Airell | Nobelman | F | Celtic/Gaelic |
| Airlia | Ethereal | F | Greek |
| Aisha | Life | F | Arabic |
| Aislin | Dream | F | Celtic/Gaelic |
| Aisling | Vision/ Dream | F | Celtic/Gaelic |
| Aislinn | A Dream | F | Celtic/Gaelic |
| Aitana | Glory | F | Portuguese |
| Aizza | Life | F | Hebrew |
| Aja | Goat | E | Hindi |
| Ajani | He Who Wins the Struggle | M | African |
| Ajax | Strong Warrior | M | Greek |
| Ajay | Victorious | M | Hindi |
| Akamu | Of the Red Earth | M | Hawaiian |
| Akando | Ambush | M | Native American |
| Akanke | to meet her is to love her | F | Yoruba |
| Akar | flowing stream | M | Turkish |
| Akbar | great | M | Arabic |
| Akia | First Born | E | African |
| Akiko | bright light | F | Japanese |