Kacey is a distinctive boys' name in United States, ranking #2251 in 2003 with 48 recorded births. This places Kacey in the top 18% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2021 with 220 births ranking #997. Since 1996, the popularity has decreased by 25.0%. In 2003, approximately 1 in every 41,151 boys born was named Kacey. FALLING Recent data shows the name is currently falling.