Kadie is a distinctive girls' name in United States, ranking #2354 in 2003 with 71 recorded births. The name reached its all-time peak in 2005 with 94 births ranking #2008. Since 1996, the popularity has decreased by 12.3%. In 2003, approximately 1 in every 25,733 girls born was named Kadie. FALLING Recent data shows the name is currently falling.