Baby Names Boy Names Meaning of the Name Joah Updated March 6, 2026 by Jennifer M. Joah Gender: Male Origin: Hebrew Meaning: Brother Of Yahweh #Biblical ♥ Add to my Namelist What is the meaning of the name Joah? The name Joah is primarily a male name of Hebrew origin that means Brother Of Yahweh. Names like Joah: Jackie, Joshwa, Jesse, Joe, Joo, Jazz, Jaya, Joey, Jae, Joji, Juke, Jace, Jacques, Joykiss, Joshua, Jago, Jayesh, Josue, Joao, Jia, Jesiah, Josiah, Jack, Jaysha, Joss, Joweese, Jaycee, Jock, Joash, Ja Stats for the Name Joah Joah is currently not in the top 100 on the Baby Names Popularity Charts Joah is currently not ranked in U.S. births