Mercy is a distinctive girls' name in United States, ranking #1379 in 2007 with 176 recorded births. The name reached its all-time peak in 2019 with 439 births ranking #662. Since 1996, the popularity has increased by 107.1%. In 2007, approximately 1 in every 10,923 girls born was named Mercy. STABLE Recent data shows the name is currently stable.