Madolyn is a distinctive girls' name in United States, ranking #9283 in 2015 with 12 recorded births. The name reached its all-time peak in 2000 with 39 births ranking #3435. Since 1996, the popularity has decreased by 36.8%. In 2015, approximately 1 in every 148,721 girls born was named Madolyn. FALLING Recent data shows the name is currently falling.