Izak is a distinctive boys' name in United States, ranking #1799 in 1998 with 56 recorded births. The name reached its all-time peak in 2008 with 105 births ranking #1538. Since 1996, the popularity has increased by 93.1%. In 1998, approximately 1 in every 34,131 boys born was named Izak. FALLING Recent data shows the name is currently falling.