Who is the god of seas?

Answer 1

There are many:

• Tangaroa was the Sea God (Polynesian)
• Hapy was the God of Inundation (Ancient Egyptian)
• Proteus was a minor Sea God (Greek)
• Poseidon was the God of the Sea, Earthquakes, and Horses (Greek)
• Lir was the God of the Sea (Irish)
• Neptune was the God of the Sea, Earthquakes, and Horses (Roman)
• Ea was the God of Water (Sumerian)
• Llyr was a God of the Sea (Welsh)
• Chalchiuhtlicue was the Goddess of Running Water, Springs, Rivers and Lakes (Aztec)
• Latis was once a Goddess of the Lakes, but is now the Goddess of water, and beer (British)
• Salacia was the Goddess of Salt Pans, Salt-Licks, and Salt Water Sources (Roman)
• Venelia was the Goddess of Ocean Shallows (Roman)
• Oceanus was the God of Rivers and Waters (Greek)
• Enki was the God of Rivers and Water in Babylon.

Answer 2

The god of the seas is Poseidon, who in turn is the brother of Zues and Hades, and mortal enemy of Odysseus from Homer's depiction of The Odyssey.