Kasey is a distinctive boys' name in England & Wales, ranking #522 in 1997 with 35 recorded births. The name reached its all-time peak in 1998 with 39 births ranking #502. Since 1996, the popularity has increased by 84.2%. In 1997, approximately 1 in every 8,984 boys born was named Kasey. RISING Recent data shows the name is currently rising.