| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 81 | Aeneades | Latin | Descended from Aeneas. | M | |
| 82 | Aeneas | Latin | Excellent. | M | |
| 83 | Aeolia | Latin | Daughter of Amythaon. | F | |
| 84 | Aeolius | Latin | Mythical keeper of the winds. | M | |
| 85 | Aeolus | Latin | Mythical keeper of the winds. | M | |
| 86 | Aeschylus | Latin | Athenian poet. | M | |
| 87 | Aesclapius | Latin | God of medicine. | M | |
| 88 | Aesculapius | Latin | God of medicine. | M | |
| 89 | Aeson | Latin | Father of Jason. | M | |
| 90 | Aethiops | Latin | An Ethiopian. | M | |
| 91 | Agacia | Latin | Latinized form of the Greek Agatha, meaning good. Popular during the Middle Ages. | F | |
| 92 | Agatha | Latin | Good. | F | |
| 93 | Agostino | Latin | Variant of August: Deserving of respect. | M | |
| 94 | Agosto | Latin | Variant of August: Deserving of respect. | M | |
| 95 | Agoston | Latin | Majestic. | M | |
| 96 | Agrafina | Latin | Born feet first. | F | |
| 97 | Agrafine | Latin | Born feet first. | F | |
| 98 | Agrippa | Latin | Colonist. | M | |
| 99 | Agrippina | Latin | Colonist. | F | |
| 100 | Agrippinae | Latin | Colonist. | F | |