Marelyn is a distinctive girls' name in United States, ranking #6109 in 2016 with 21 recorded births. The name reached its all-time peak in 2008 with 45 births ranking #3627. Since 1996, the popularity has increased by 31.3%. In 2016, approximately 1 in every 84,357 girls born was named Marelyn. STABLE Recent data shows the name is currently stable.