Marelyn is a distinctive girls' name in United States, ranking #3818 in 2011 with 40 recorded births. The name reached its all-time peak in 2008 with 45 births ranking #3627. Since 1996, the popularity has increased by 150.0%. In 2011, approximately 1 in every 43,970 girls born was named Marelyn. STABLE Recent data shows the name is currently stable.