Kasey is a moderately popular girls' name in England & Wales, ranking #445 in 2008 with 95 recorded births. The name reached its all-time peak in 2006 with 127 births ranking #340. Since 1996, the popularity has increased by 111.1%. In 2008, approximately 1 in every 3,324 girls born was named Kasey. STABLE Recent data shows the name is currently stable.