Cassady is a distinctive boys' name in United States, ranking #9440 in 2001 with 6 recorded births. The name reached its all-time peak in 1996 with 8 births ranking #6582. Since 1996, the popularity has decreased by 25.0%. In 2001, approximately 1 in every 323,805 boys born was named Cassady. RISING Recent data shows the name is currently rising.