Mercie is a distinctive girls' name in United States, ranking #10433 in 2009 with 11 recorded births. The name reached its all-time peak in 2019 with 20 births ranking #6114. Since 1996, the popularity has increased by 120.0%. In 2009, approximately 1 in every 166,988 girls born was named Mercie. FALLING Recent data shows the name is currently falling.