Kasey is a distinctive boys' name in United States, ranking #1162 in 2025 with 180 recorded births. This places Kasey in the top 8% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2005 with 345 births ranking #634. Since 1996, the popularity has decreased by 45.5%. In 2025, approximately 1 in every 9,489 boys born was named Kasey. RISING Recent data shows the name is currently rising.