Kacey is a distinctive girls' name in England & Wales, ranking #1200 in 2020 with 27 recorded births. This places Kacey in the top 17% 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. Since 1996, the popularity has increased by 17.4%. In 2020, approximately 1 in every 9,941 girls born was named Kacey. FALLING Recent data shows the name is currently falling.