Kassie is a distinctive girls' name in United States, ranking #1422 in 2002 with 135 recorded births. The name reached its all-time peak in 1999 with 217 births ranking #954. Since 1996, the popularity has decreased by 20.1%. In 2002, approximately 1 in every 13,310 girls born was named Kassie. STABLE Recent data shows the name is currently stable.