Cadie is a distinctive girls' name in United States, ranking #4373 in 2008 with 35 recorded births. The name reached its all-time peak in 2007 with 36 births ranking #4228. Since 1996, the popularity has increased by 34.6%. In 2008, approximately 1 in every 54,021 girls born was named Cadie. FALLING Recent data shows the name is currently falling.