Marcy is a distinctive girls' name in United States, ranking #4953 in 2018 with 27 recorded births. The name reached its all-time peak in 1996 with 58 births ranking #2300. Since 1996, the popularity has decreased by 53.4%. In 2018, approximately 1 in every 62,979 girls born was named Marcy. RISING Recent data shows the name is currently rising.