Kacey is a distinctive girls' name in United States, ranking #1329 in 2019 with 172 recorded births. The name reached its all-time peak in 1998 with 357 births ranking #647. Since 1996, the popularity has decreased by 42.3%. In 2019, approximately 1 in every 9,753 girls born was named Kacey. RISING Recent data shows the name is currently rising.