Kacey is a distinctive girls' name in England & Wales, ranking #1316 in 2019 with 24 recorded births. This places Kacey in the top 18% of ranked UK girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2006 with 417 births ranking #130. In 2019, approximately 1 in every 11,668 girls born was named Kacey. FALLING Recent data shows the name is currently falling.