Kasey is a distinctive boys' name in United States, ranking #988 in 2003 with 161 recorded births. The name reached its all-time peak in 2005 with 345 births ranking #634. Since 1996, the popularity has decreased by 51.2%. In 2003, approximately 1 in every 12,269 boys born was named Kasey. RISING Recent data shows the name is currently rising.