Mercy is a distinctive girls' name in United States, ranking #1364 in 2005 with 159 recorded births. The name reached its all-time peak in 2019 with 439 births ranking #662. Since 1996, the popularity has increased by 87.1%. In 2005, approximately 1 in every 11,621 girls born was named Mercy. STABLE Recent data shows the name is currently stable.