"Form of Noah"
The name Knoah is commonly a male name from the "Hebrew" origin.
Knoah is a modern respelling of Noah, formed by placing a K before the N, the same pattern found in English words such as know and knight, where the K is not pronounced. Noah is an established name of Hebrew origin. The added K does not change how the name is said.
Noah means "Rest, respite.".
The pronunciation of Knoah is NOH-uh.
