Izak \i-zak\ as a boy's name is a variant of Isaac (Hebrew), and the meaning of Izak is "laughter".

The baby name Izak sounds like Izik, Izaak, Itzak and Isak. Other similar baby names are Izsak, Zak, Izaac, Isac, Isaak, Isa, Iziah, Isam and Izzy.