Marelyn is a distinctive girls' name in United States, ranking #8127 in 2017 with 14 recorded births. The name reached its all-time peak in 2008 with 45 births ranking #3627. Since 1996, the popularity has decreased by 12.5%. In 2017, approximately 1 in every 123,277 girls born was named Marelyn. STABLE Recent data shows the name is currently stable.