| Athene | | - | Greek Mythology | |
| Atlas | | AT-ləs (English) | Greek Mythology | |
| Atropos | | - | Greek Mythology | |
| Bacchus | | BAK-əs (English) | Greek Mythology (Latinized) | |
| Briseis | | - | Greek Mythology | |
| Brontes | | - | Greek Mythology | |
| Cadmus | | - | Greek Mythology (Latinized) | |
| Calliope | | kə-LIE-ə-pee (English) | Greek Mythology (Latinized) | |
| Callisto (2) | | kə-LIS-to (English) | Greek Mythology (Latinized) | |
| Calypso | | kə-LIP-so (English) | Greek Mythology (Latinized) | |
| Carme (2) | | - | Greek Mythology (Latinized) | |
| Cassandra | | kə-SAN-drə (English), kə-SAHN-drə (English), kahs-SAHN-drah (Italian) | English, Spanish, Portuguese, Italian, French, German, Greek Mythology (Latinized) | |
| Cassiopea | | ka-see-ə-PEE-ə (English) | Greek Mythology (Latinized) | |
| Cassiopeia | | ka-see-ə-PEE-ə (English) | Greek Mythology (Latinized) | |
| Castor | | KAS-tər (English) | Greek Mythology (Latinized) | |