Who is the god of water?

The god of water is Varuna.

Varuna: Lord of the Sky and Waters

While numerous cultures and mythologies feature deities associated with water, in the Hindu pantheon, Varuna holds a significant position. Initially, Varuna was revered as the lord of the sky, a powerful celestial deity who oversaw cosmic order and moral law.

Shifting Domain

Over time, Varuna's association shifted. While his celestial duties remained, he also became strongly linked to the aquatic realm:

• He became the god associated with oceans.
• He is also considered the lord of water more generally.

Therefore, based on the provided reference, Varuna is the Hindu god most directly associated with water.