Maddisyn is a distinctive girls' name in United States, ranking #5562 in 1999 with 19 recorded births. The name reached its all-time peak in 2009 with 83 births ranking #2350. Since 1996, the popularity has increased by 280.0%. In 1999, approximately 1 in every 93,357 girls born was named Maddisyn. FALLING Recent data shows the name is currently falling.