Madolyn is a distinctive girls' name in United States, ranking #4429 in 2007 with 34 recorded births. The name reached its all-time peak in 2000 with 39 births ranking #3435. Since 1996, the popularity has increased by 78.9%. In 2007, approximately 1 in every 56,543 girls born was named Madolyn. FALLING Recent data shows the name is currently falling.