Madelynn is a distinctive girls' name in United States, ranking #541 in 2003 with 515 recorded births. The name reached its all-time peak in 2009 with 862 births ranking #375. Since 1996, the popularity has increased by 281.5%. In 2003, approximately 1 in every 3,548 girls born was named Madelynn. STABLE Recent data shows the name is currently stable.