Kassia is a distinctive girls' name in United States, ranking #5653 in 2021 with 22 recorded births. This places Kassia in the top 32% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2025 with 35 births ranking #4120. Since 1996, the popularity has increased by 46.7%. In 2021, approximately 1 in every 74,532 girls born was named Kassia. RISING Recent data shows the name is currently rising.