Stacy is a distinctive girls' name in United States, ranking #1317 in 2018 with 173 recorded births. The name reached its all-time peak in 1996 with 605 births ranking #420. Since 1996, the popularity has decreased by 71.4%. In 2018, approximately 1 in every 9,829 girls born was named Stacy. FALLING Recent data shows the name is currently falling.