hades
There was no goddess named Venas. However, there is a Roman goddess named Venus, who was the goddess of love and beauty. This goddess is named Aphrodite.
The Ishtar Gate was named after the Babylonian goddess Ishtar.
The Vatican is named for the hill upon which it was built - Mons Vaticanus and not for a Roman god.
In Attica, the city named after a goddess is Athens.
Vatican is the name of an independent country, not of a church.
Mars
Easter is named from Eostre, an Anglo-Saxon goddess of spring.
Ceres was named for the goddess of agriculture Pluto was named for the god of the underworld Eris was named for the goddess of strife and discord
Venus was named after a goddess named Aphrodite, the goddess of love.
Venus the planet is named for the Roman goddess Venus who was goddess of love and beauty and identified with Aphrodite, the Greek goddess.
May is named after the Roman goddess Maia, a minor goddess of spring and fertility and the mother of the god Hermes.
Nike, Inc. is named after a Greek goddess, Nike the goddess of victory.