First off there is only kone God the true God and he owns the sea
Poseidon, the Greek sea god.
In real life, no. But in Greek mythology yes he was.
Poseidon.Pronounced as Po-sy-den.
In Greek mythology, Poseidon was the god of the sea. If he was real or not is up to your belief, however, it is generally accepted as pure myth.
NO! All the greek gods never did agsist! There is only one ruler and that is god!
They are considered the same deity under different names.
Depends on your definition of real. People did really worship the god Triton. The son of Poseidon (Greek god of the sea and "Earth-Shaker") and Amphitrite (Poseidon's wife and a sea goddess), he appeared in the form of a merman (human head and torso with a fish tail). Triton was a member of the Greek pantheon. However, he did not actually exist; only the stories are real.
Poseidon's last name is Earth-Shaker
He's a god, dear friend. Don't expect for him to have a middle and last name. Poseidon's real name is indeed Poseidon. He also goes by God of the Sea and Neptune, his Roman counterpart.
Poseidon was the god of the ocean/sea.
Proteus was a sea god, a son of Poseidon. There is no Greek sea god called Protean.
The Maori God of the sea is Tangaroa.