Kassie is a distinctive girls' name in United States, ranking #1308 in 2001 with 147 recorded births. The name reached its all-time peak in 1999 with 217 births ranking #954. Since 1996, the popularity has decreased by 13.0%. In 2001, approximately 1 in every 12,249 girls born was named Kassie. STABLE Recent data shows the name is currently stable.