Kacey is a distinctive girls' name in United States, ranking #1028 in 2002 with 211 recorded births. The name reached its all-time peak in 1998 with 357 births ranking #647. Since 1996, the popularity has decreased by 29.2%. In 2002, approximately 1 in every 8,516 girls born was named Kacey. RISING Recent data shows the name is currently rising.