Merelyn is a distinctive girls' name in United States, ranking #8711 in 2016 with 13 recorded births. The name reached its all-time peak in 2007 with 18 births ranking #7308. Since 1996, the popularity has increased by 116.7%. In 2016, approximately 1 in every 136,268 girls born was named Merelyn. STABLE Recent data shows the name is currently stable.