| A | B |
| Achelous | largest river-god |
| Achilles | greatest Greek warrior |
| Acrisius | father of Danae |
| Aeetes | father of Medea |
| Aegeus | father of Theseus |
| Aegis | armor of Zeus and Athena |
| Aeneas | his descendants founded Rome |
| Aeolus | keeper of the winds |
| Aetna | volcano in Sicily |
| Aethra | mother of Theseus |
| Actaeon | surprised Artemis bathing |
| Agamemnon | King of mycenae; brother of Menelaus |
| Ajax | did not get Achilles's armor; killed himself |
| Alcmene | mother of Hercules by Zeus |
| Amazons | Female warriors in Asia Minor |
| Amphitrite | Sea goddess; wife of Poseidon |
| Andromeda | chained to cliff; rescued bu Perseus |
| Anteros | God who avenged unrequited love |
| Antigone | daughter of Oedipus |
| Aphrodite(Venus) | goddess of love and beauty |