Kassey is a distinctive girls' name in United States, ranking #6534 in 2002 with 17 recorded births. The name reached its all-time peak in 1998 with 29 births ranking #3970. Since 1996, the popularity has increased by 41.7%. In 2002, approximately 1 in every 105,695 girls born was named Kassey. FALLING Recent data shows the name is currently falling.