Madolyn is a distinctive girls' name in United States, ranking #5384 in 2008 with 27 recorded births. The name reached its all-time peak in 2000 with 39 births ranking #3435. Since 1996, the popularity has increased by 42.1%. In 2008, approximately 1 in every 70,027 girls born was named Madolyn. FALLING Recent data shows the name is currently falling.