Cassia is a distinctive girls' name in United States, ranking #5134 in 2010 with 27 recorded births. The name reached its all-time peak in 2025 with 94 births ranking #2022. Since 1996, the popularity has decreased by 32.5%. In 2010, approximately 1 in every 65,827 girls born was named Cassia. RISING Recent data shows the name is currently rising.