Kasey is a distinctive girls' name in United States, ranking #1447 in 2020 with 150 recorded births. The name reached its all-time peak in 1996 with 1,123 births ranking #252. Since 1996, the popularity has decreased by 86.6%. In 2020, approximately 1 in every 10,770 girls born was named Kasey. FALLING Recent data shows the name is currently falling.