Merelyn is a distinctive girls' name in United States, ranking #10557 in 2008 with 11 recorded births. The name reached its all-time peak in 2007 with 18 births ranking #7308. Since 1996, the popularity has increased by 83.3%. In 2008, approximately 1 in every 171,883 girls born was named Merelyn. STABLE Recent data shows the name is currently stable.