Kasey is a distinctive boys' name in United States, ranking #1436 in 2021 with 126 recorded births. The name reached its all-time peak in 2005 with 345 births ranking #634. Since 1996, the popularity has decreased by 61.8%. In 2021, approximately 1 in every 13,875 boys born was named Kasey. RISING Recent data shows the name is currently rising.