Marelyn is a distinctive girls' name in United States, ranking #4658 in 2005 with 29 recorded births. The name reached its all-time peak in 2008 with 45 births ranking #3627. Since 1996, the popularity has increased by 81.3%. In 2005, approximately 1 in every 63,714 girls born was named Marelyn. STABLE Recent data shows the name is currently stable.