Kassidy is a distinctive girls' name in United States, ranking #824 in 2022 with 340 recorded births. The name reached its all-time peak in 2000 with 1,007 births ranking #314. Since 1996, the popularity has decreased by 42.0%. In 2022, approximately 1 in every 4,820 girls born was named Kassidy. FALLING Recent data shows the name is currently falling.