Marelyn is a distinctive girls' name in United States, ranking #3598 in 2009 with 45 recorded births. The name reached its all-time peak in 2008 with 45 births ranking #3627. Since 1996, the popularity has increased by 181.3%. In 2009, approximately 1 in every 40,819 girls born was named Marelyn. STABLE Recent data shows the name is currently stable.