Who is the greek name for Uranus?

The Greek name for Uranus is Ouranos (also spelled Ouranus).

In Greek mythology, Ouranos was the primordial god of the sky and one of the very first beings to exist. He was the son (and later husband) of Gaia (Earth) and the father of the Titans, including Cronus.

The Roman name Uranus comes see here ln.run/0Jtt1