Kassim is a distinctive boys' name in United States, ranking #6713 in 2001 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 2001, approximately 1 in every 194,283 boys born was named Kassim. FALLING Recent data shows the name is currently falling.