Who are the Olympian Gods

In the ancient Greek religion and Greek mythology, the Twelve Olympians are the major deities of the Greek pantheon, commonly considered to be Zeus, ..., Poseidon, Demeter, Athena, Apollo, Artemis, Ares, Aphrodite, ... Hermes and either

The Olympian gods are: Zeus, Hera, Poseidon, Hades, Hestia, Athena, Artemis, Apollo, Aphrodite, Hephaestus, Ares, Hermes.