Kassidie is a distinctive girls' name in United States, ranking #5278 in 2001 with 22 recorded births. This places Kassidie in the top 29% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2001 with 22 births ranking #5278. Since 1996, the popularity has increased by 37.5%. In 2001, approximately 1 in every 81,844 girls born was named Kassidie. STABLE Recent data shows the name is currently stable.