Janah \j(a)-nah\ as a girl's name is a variant of Jan (Hebrew), Jana (Hebrew) and Janae (American), and the meaning of Janah is "God is gracious".

The baby name Janah sounds like Jannah, Janay, Janai, Janaeh and Janoah. Other similar baby names are Lanah, Danah, Ganah and Hanah.