Kassim is a distinctive boys' name in United States, ranking #7796 in 2011 with 10 recorded births. The name reached its all-time peak in 2019 with 18 births ranking #5253. Since 1996, the popularity has increased by 66.7%. In 2011, approximately 1 in every 189,899 boys born was named Kassim. FALLING Recent data shows the name is currently falling.