Khonsu: depicted as a child with a crescent moon headdress. The temple dedicated to him was located in the temple of the goddess Mut, his mother at Karnak
Then egyptian god of the moon is Aah
There is no ancient Egyptian god Zyopt.
Khonsu was the Egyptian god who was associated with the moon. His name means "traveler" and he, along with Thoth, marked the passage of time.
Osiris was the usual Ancient Egyptian god of the underworld.
It largely depends upon which ancient Egyptian god - or goddess.
Ptah is the ancient Egyptian god of creation.
Yah is not a recognized Egyptian god in ancient Egyptian mythology. It is possible that you may be referring to Yahweh, the god of the Israelites in the Hebrew Bible. In ancient Egyptian mythology, the god Yahweh does not hold any significance.
The name of the Egyptian's god of the moon is Khonsu.
Thoth was the Egyptian God of wisdom, and like the other deities of the Egyptian pantheon, he was worshiped for his contribution to the human condition. He was said to depart wisdom to his followers.
Bast is the ancient Egyptian goddess of the sun (originally), the moon (after the Greeks), cats, women, and secrets. Anubis is the ancient Egyptian god of mummification, and the dead on their path through the underworld.
The ancient Egyptian deity that was considered the god of the horizon is Aker.
The ancient Egyptian deity that was considered a war god is Anhur.