Maddi is a distinctive girls' name in United States, ranking #9044 in 2004 with 12 recorded births. This places Maddi in the top 48% 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 71.4%. In 2004, approximately 1 in every 153,010 girls born was named Maddi. FALLING Recent data shows the name is currently falling.