Maddy is a distinctive girls' name in United States, ranking #5648 in 2006 with 24 recorded births. The name reached its all-time peak in 2024 with 61 births ranking #2783. Since 1996, the popularity has increased by 166.7%. In 2006, approximately 1 in every 79,211 girls born was named Maddy. FALLING Recent data shows the name is currently falling.