Kacey is a distinctive girls' name in England & Wales, ranking #2058 in 2022 with 13 recorded births. The name reached its all-time peak in 2006 with 417 births ranking #130. Since 1996, the popularity has decreased by 43.5%. In 2022, approximately 1 in every 20,271 girls born was named Kacey. FALLING Recent data shows the name is currently falling.