Isaak is a distinctive boys' name in United States, ranking #1917 in 2020 with 77 recorded births. This places Isaak in the top 14% 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 decreased by 20.6%. In 2020, approximately 1 in every 22,403 boys born was named Isaak. FALLING Recent data shows the name is currently falling.