Madilynn is a distinctive girls' name in United States, ranking #529 in 2021 with 583 recorded births. The name reached its all-time peak in 2014 with 656 births ranking #479. Since 1996, the popularity has increased by 1,666.7%. In 2021, approximately 1 in every 2,813 girls born was named Madilynn. FALLING Recent data shows the name is currently falling.