Marelyn is a distinctive girls' name in United States, ranking #4327 in 2014 with 34 recorded births. The name reached its all-time peak in 2008 with 45 births ranking #3627. Since 1996, the popularity has increased by 112.5%. In 2014, approximately 1 in every 52,528 girls born was named Marelyn. STABLE Recent data shows the name is currently stable.