Mercie is a distinctive girls' name in United States, ranking #10980 in 2012 with 10 recorded births. The name reached its all-time peak in 2019 with 20 births ranking #6114. Since 1996, the popularity has increased by 100.0%. In 2012, approximately 1 in every 176,074 girls born was named Mercie. FALLING Recent data shows the name is currently falling.