Kacey is a distinctive boys' name in United States, ranking #2031 in 2019 with 72 recorded births. This places Kacey in the top 14% 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 increased by 12.5%. In 2019, approximately 1 in every 24,908 boys born was named Kacey. FALLING Recent data shows the name is currently falling.