Feminine form of Juan, the Spanish form of John (God is gracious), which is from the Middle Latin Johannes, an evolution of the Ecclesiastic Late Latin Joannes. Joannes is from the Greek Iōannes, a derivative of the Hebrew Yehanan, a short form of Yehohanan, which is from yehōhānān (Yahweh is gracious).
Yannah is baby girl name mainly popular in Christian religion and its main origin is . Yannah name meanings is God is gracious, Yahweh is gracious. Other similar sounding names can be Juana.