Maddy is a distinctive girls' name in United States, ranking #7033 in 2005 with 17 recorded births. The name reached its all-time peak in 2024 with 61 births ranking #2783. Since 1996, the popularity has increased by 88.9%. In 2005, approximately 1 in every 108,688 girls born was named Maddy. FALLING Recent data shows the name is currently falling.