Madalyn is a distinctive girls' name in United States, ranking #519 in 2014 with 595 recorded births. The name reached its all-time peak in 2008 with 1,144 births ranking #292. Since 1996, the popularity has increased by 34.0%. In 2014, approximately 1 in every 3,002 girls born was named Madalyn. STABLE Recent data shows the name is currently stable.