Marelyn is a distinctive girls' name in United States, ranking #5352 in 2012 with 26 recorded births. The name reached its all-time peak in 2008 with 45 births ranking #3627. Since 1996, the popularity has increased by 62.5%. In 2012, approximately 1 in every 67,721 girls born was named Marelyn. STABLE Recent data shows the name is currently stable.