Meaning A boy's name of Greek origin, it means "Variant of Dennis: Follower of Dionysius (Greek god of wine)." Origin of Dennys Greek +-100%Zoom level changed to 1 Popular Middle Names David, James Pronunciation 🔊 Listen Dennys Similar Names Denies Denka Dennes Denney Dennison Dennis Denni Denny Dunixi Dion Year by Year Popularity of Dennys