Kassius is a distinctive boys' name in United States, ranking #1585 in 2020 with 103 recorded births. This places Kassius in the top 11% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2022 with 124 births ranking #1462. In 2020, approximately 1 in every 16,748 boys born was named Kassius. FALLING Recent data shows the name is currently falling.