Kasey is a distinctive boys' name in United States, ranking #818 in 2008 with 269 recorded births. The name reached its all-time peak in 2005 with 345 births ranking #634. Since 1996, the popularity has decreased by 18.5%. In 2008, approximately 1 in every 7,583 boys born was named Kasey. RISING Recent data shows the name is currently rising.