Maddi is a distinctive girls' name in United States, ranking #5109 in 2001 with 23 recorded births. This places Maddi in the top 28% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2008 with 29 births ranking #5089. Since 1996, the popularity has increased by 228.6%. In 2001, approximately 1 in every 78,285 girls born was named Maddi. FALLING Recent data shows the name is currently falling.