Mersadie is a distinctive girls' name in United States, ranking #13279 in 2009 with 8 recorded births. The name reached its all-time peak in 2002 with 17 births ranking #6594. Since 1996, the popularity has decreased by 46.7%. In 2009, approximately 1 in every 229,609 girls born was named Mersadie. FALLING Recent data shows the name is currently falling.