A city built by Cain after he left the presence of the Lord to the land of Nod (Genesis 4:16). He had a child he named Enoch, and he then named the city after him (Genesis 4:17).
The land of Enoch, mentioned in Moses 7:9
“The city of Enoch” can refer to Zion, the city built by Enoch that was eventually lifted up into Heaven (Moses 7:19-24).