Maddi is a distinctive girls' name in United States, ranking #6594 in 2019 with 18 recorded births. The name reached its all-time peak in 2008 with 29 births ranking #5089. Since 1996, the popularity has increased by 157.1%. In 2019, approximately 1 in every 93,198 girls born was named Maddi. FALLING Recent data shows the name is currently falling.