Madelyn is a popular girls' name in United States, ranking #71 in 2021 with 3,427 recorded births. The name reached its all-time peak in 2008 with 4,566 births ranking #64. Since 1996, the popularity has increased by 296.2%. In 2021, approximately 1 in every 478 girls born was named Madelyn. STABLE Recent data shows the name is currently stable.