Cadie is a distinctive girls' name in United States, ranking #7111 in 2002 with 15 recorded births. The name reached its all-time peak in 2007 with 36 births ranking #4228. Since 1996, the popularity has decreased by 42.3%. In 2002, approximately 1 in every 119,788 girls born was named Cadie. FALLING Recent data shows the name is currently falling.