Marelyn is a distinctive girls' name in United States, ranking #7861 in 2000 with 13 recorded births. The name reached its all-time peak in 2008 with 45 births ranking #3627. Since 1996, the popularity has decreased by 18.8%. In 2000, approximately 1 in every 139,690 girls born was named Marelyn. STABLE Recent data shows the name is currently stable.