Madilynn is a distinctive girls' name in United States, ranking #1200 in 2004 with 187 recorded births. This places Madilynn in the top 6% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2014 with 656 births ranking #479. Since 1996, the popularity has increased by 466.7%. In 2004, approximately 1 in every 9,819 girls born was named Madilynn. FALLING Recent data shows the name is currently falling.