The Italian cognate of John (God is gracious), which is derived 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).
Gio is baby boy name mainly popular in Christian religion and its main origin is . Gio name meanings is God is gracious. Other similar sounding names can be Giovanni.