Marelyn is a distinctive girls' name in United States, ranking #7812 in 2020 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 2020, approximately 1 in every 115,394 girls born was named Marelyn. STABLE Recent data shows the name is currently stable.