Kasey is a distinctive boys' name in United States, ranking #1270 in 2014 with 141 recorded births. The name reached its all-time peak in 2005 with 345 births ranking #634. Since 1996, the popularity has decreased by 57.3%. In 2014, approximately 1 in every 13,620 boys born was named Kasey. RISING Recent data shows the name is currently rising.