It would have to be the god, Apollo.
Circe, the sorceress, is a character in the Odyssey. She has no equivalent in Roman mythology.
Venus (the planet) Venus (Roman god of love) Aphrodite (Greek god of love)
Athena is her Greek name. Her Roman name is Minerva.
There is no god or goddess I am aware of called "umbriel". It's a character in a book.
Venus is a roman god, however in Greek her name is Aphrodite and she is the goddess of love, beauty, etc.
Her Greek name is Artemis. Her Roman name is Diana.
Mercury is the Roman name; the Greek equivalent was Hermes.
Zeus is the greek name / Jupiter is the roman name
the greek name is Zeus and the roman name is Jupiter.
In Greek it was Dionysus. Bacchus was the Roman name.
Hera/ 'Ηρα was her Greek name. Juno was her Roman name.
The Roman is Nereus; the Greek is Νηρευς