Cady is a distinctive girls' name in United States, ranking #3261 in 2009 with 51 recorded births. The name reached its all-time peak in 2005 with 87 births ranking #2124. Since 1996, the popularity has decreased by 27.1%. In 2009, approximately 1 in every 36,017 girls born was named Cady. FALLING Recent data shows the name is currently falling.