Madelynn is a distinctive girls' name in United States, ranking #537 in 2001 with 498 recorded births. The name reached its all-time peak in 2009 with 862 births ranking #375. Since 1996, the popularity has increased by 268.9%. In 2001, approximately 1 in every 3,616 girls born was named Madelynn. STABLE Recent data shows the name is currently stable.