Kacey is a distinctive girls' name in United States, ranking #1080 in 2004 with 213 recorded births. The name reached its all-time peak in 1998 with 357 births ranking #647. Since 1996, the popularity has decreased by 28.5%. In 2004, approximately 1 in every 8,620 girls born was named Kacey. RISING Recent data shows the name is currently rising.