Cass is a distinctive boys' name in United States, ranking #4282 in 2014 with 23 recorded births. The name reached its all-time peak in 2021 with 34 births ranking #3368. Since 1996, the popularity has increased by 53.3%. In 2014, approximately 1 in every 83,497 boys born was named Cass. RISING Recent data shows the name is currently rising.