Madolyn is a distinctive girls' name in United States, ranking #4891 in 2003 with 26 recorded births. This places Madolyn in the top 27% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2000 with 39 births ranking #3435. Since 1996, the popularity has increased by 36.8%. In 2003, approximately 1 in every 70,271 girls born was named Madolyn. FALLING Recent data shows the name is currently falling.