Madilynn is a distinctive girls' name in United States, ranking #1256 in 2002 with 158 recorded births. The name reached its all-time peak in 2014 with 656 births ranking #479. Since 1996, the popularity has increased by 378.8%. In 2002, approximately 1 in every 11,372 girls born was named Madilynn. FALLING Recent data shows the name is currently falling.