Cady is a distinctive girls' name in United States, ranking #5321 in 2015 with 25 recorded births. The name reached its all-time peak in 2005 with 87 births ranking #2124. Since 1996, the popularity has decreased by 64.3%. In 2015, approximately 1 in every 71,386 girls born was named Cady. FALLING Recent data shows the name is currently falling.