Kasey is a distinctive boys' name in United States, ranking #914 in 2001 with 171 recorded births. The name reached its all-time peak in 2005 with 345 births ranking #634. Since 1996, the popularity has decreased by 48.2%. In 2001, approximately 1 in every 11,362 boys born was named Kasey. RISING Recent data shows the name is currently rising.