Meaning A boy's name of Hebrew origin, it means "he will laugh." Origin of Izaak Hebrew Popular Middle Names Alfredo, Malachi, Rhys, Scott Pronunciation 🔊 Listen Izaak I-sac Similar Names Ithamar Yitzchak Ietoro Itzal Vincenzio Viljo Razmig Benjaman Dar Ilan Year by Year Popularity of Izaak