Kadie is a distinctive girls' name in United States, ranking #4624 in 2017 with 30 recorded births. The name reached its all-time peak in 2005 with 94 births ranking #2008. Since 1996, the popularity has decreased by 63.0%. In 2017, approximately 1 in every 57,529 girls born was named Kadie. FALLING Recent data shows the name is currently falling.