Answer:
Zeus was the supreme Olympian god.
The other 12 Olympians include:
- Poseidon
- Hera
- Demeter
- Hestia
- Hephaestus
- Ares
- Athena
- Aphrodite
- Hermes
- Apollo
- Artemis
- Dionyus
(Hades might be one, but is considered a fallen god because he defied Zeus and tried to over throw him)