Hermes. Since he was the most loyal, he was chosen to become the messenger of the Gods.
He is Greek god, but he does have a roman version Jupiter
Saturn is a Roman god not greek
Zeus was Greek. Jupiter was Roman.
Zeus was the most important Greek god. He Roman counterpart was Jupiter/Jove.
Poseidon was the Greek god of the sea. His Roman counterpart was Neptune.
the greek god of wine was Dionysus the roman god of wine was Bacchus
The god Mercury was Roman. His Greek name was Hermes.
Do you mean Greek/Roman? I can answer that. The Greek god is Hephaestus and the Roman is Vulcan.
Hephaestus is a Greek god. His Roman name is Vulcan.
The Romans took the Greek legends and gods and renamed them. Zeus' Roman or Latin name is Jupiter. Same god, different name.
Hephaestus is a Greek god not Roman.
Apollo is Greek god not Roman.