Dacey is a distinctive girls' name in United States, ranking #8498 in 2016 with 13 recorded births. The name reached its all-time peak in 2002 with 39 births ranking #3472. Since 1996, the popularity has decreased by 45.8%. In 2016, approximately 1 in every 136,268 girls born was named Dacey. FALLING Recent data shows the name is currently falling.