Kassim is a distinctive boys' name in United States, ranking #6427 in 2005 with 12 recorded births. The name reached its all-time peak in 2019 with 18 births ranking #5253. Since 1996, the popularity has increased by 100.0%. In 2005, approximately 1 in every 166,429 boys born was named Kassim. FALLING Recent data shows the name is currently falling.