Madelynn is a distinctive girls' name in United States, ranking #547 in 2004 with 520 recorded births. The name reached its all-time peak in 2009 with 862 births ranking #375. Since 1996, the popularity has increased by 285.2%. In 2004, approximately 1 in every 3,531 girls born was named Madelynn. STABLE Recent data shows the name is currently stable.