Meaning An Italian variation of the Hebrew name John, meaning 'God is gracious'. Origin of Gianni Italian +-100%Zoom level changed to 1 Popular Middle Names Anthony, Lee, Nicholas, Ray, Raymond, Salvatore, Santino, Vincent, Albert, Angelo Pronunciation 🔊 Listen Gianni JHAANiy Similar Names Jiovanni Ioan Sion Johann Johnnie Jovany Ian Ifan Shaan William-John Year by Year Popularity of Gianni