Kacey is a distinctive girls' name in United States, ranking #892 in 2001 with 257 recorded births. The name reached its all-time peak in 1998 with 357 births ranking #647. Since 1996, the popularity has decreased by 13.8%. In 2001, approximately 1 in every 7,006 girls born was named Kacey. RISING Recent data shows the name is currently rising.