Kasey is a distinctive girls' name in United States, ranking #1876 in 2025 with 105 recorded births. This places Kasey in the top 11% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1996 with 1,123 births ranking #252. Since 1996, the popularity has decreased by 90.7%. In 2025, approximately 1 in every 15,307 girls born was named Kasey. FALLING Recent data shows the name is currently falling.