Kadie is a distinctive girls' name in United States, ranking #1762 in 1999 with 91 recorded births. The name reached its all-time peak in 2005 with 94 births ranking #2008. Since 1996, the popularity has increased by 12.3%. In 1999, approximately 1 in every 19,492 girls born was named Kadie. FALLING Recent data shows the name is currently falling.