Kacey is a distinctive boys' name in United States, ranking #1392 in 1997 with 79 recorded births. The name reached its all-time peak in 2021 with 220 births ranking #997. Since 1996, the popularity has increased by 23.4%. In 1997, approximately 1 in every 23,862 boys born was named Kacey. FALLING Recent data shows the name is currently falling.