Dacey is a distinctive girls' name in United States, ranking #8588 in 2014 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 2014, approximately 1 in every 137,380 girls born was named Dacey. FALLING Recent data shows the name is currently falling.