Madolyn is a distinctive girls' name in United States, ranking #3698 in 1998 with 32 recorded births. The name reached its all-time peak in 2000 with 39 births ranking #3435. Since 1996, the popularity has increased by 68.4%. In 1998, approximately 1 in every 55,215 girls born was named Madolyn. FALLING Recent data shows the name is currently falling.