Madolyn is a distinctive girls' name in United States, ranking #13260 in 2019 with 7 recorded births. The name reached its all-time peak in 2000 with 39 births ranking #3435. Since 1996, the popularity has decreased by 63.2%. In 2019, approximately 1 in every 239,653 girls born was named Madolyn. FALLING Recent data shows the name is currently falling.