Kadie is a distinctive girls' name in United States, ranking #4022 in 2012 with 38 recorded births. The name reached its all-time peak in 2005 with 94 births ranking #2008. Since 1996, the popularity has decreased by 53.1%. In 2012, approximately 1 in every 46,335 girls born was named Kadie. FALLING Recent data shows the name is currently falling.