Madelynn is a distinctive girls' name in United States, ranking #519 in 2002 with 527 recorded births. The name reached its all-time peak in 2009 with 862 births ranking #375. Since 1996, the popularity has increased by 290.4%. In 2002, approximately 1 in every 3,410 girls born was named Madelynn. STABLE Recent data shows the name is currently stable.