Madelynn is a moderately popular girls' name in United States, ranking #490 in 2021 with 641 recorded births. The name reached its all-time peak in 2009 with 862 births ranking #375. Since 1996, the popularity has increased by 374.8%. In 2021, approximately 1 in every 2,558 girls born was named Madelynn. FALLING Recent data shows the name is currently falling.