Izak is a distinctive boys' name in United States, ranking #1635 in 2003 with 77 recorded births. The name reached its all-time peak in 2008 with 105 births ranking #1538. Since 1996, the popularity has increased by 165.5%. In 2003, approximately 1 in every 25,653 boys born was named Izak. FALLING Recent data shows the name is currently falling.