Origin of the name Joanna: Middle Latin feminine form of Joannes (God is gracious). The name is derived from the Greek Iōannes, a derivative of the Hebrew Yehanan, a short form of Yehohanan, which is from yehōhānān (Yahweh is gracious). From A World of Baby Names by Teresa Norman.Buy the book.
Yoanna is baby girl name mainly popular in Christian religion and its main origin is . Yoanna name meanings is God is gracious, Yahweh is gracious. Other similar sounding names can be Joanna.