Isaak is a distinctive boys' name in United States, ranking #1136 in 2012 with 161 recorded births. This places Isaak in the top 8% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2009 with 218 births ranking #940. Since 1996, the popularity has increased by 66.0%. In 2012, approximately 1 in every 11,780 boys born was named Isaak. FALLING Recent data shows the name is currently falling.