Updated June 9, 2019 Share: Boy name origins & meanings Hebrew : Laughter Boy name variations Isaac Ike Zach Yitzchak Isak Itzak Isac Ishaq Isiac Issac Izak Issaic Issiac Isaack Isaakios Isacco How Popular Is The Name Isaak Family name origins & meanings Jewish : variant spelling of Isaac.German : from the personal name, German form of Isaac.