1997Peak 20252025
Quick answers about Cassian
How many people are named Cassian?
An estimated 2,870 living Americans are named Cassian.
How rare is Cassian?
Cassian is moderately uncommon among babies today, with 633 boys receiving the name in 2025, matching its recorded peak.
How old is the typical Cassian?
The median age of a living American named Cassian is approximately 3 years, with most bearers falling between 2 and 6 years old.
Is Cassian still popular?
Yes — Cassian is currently rising in popularity, with 633 births in 2025. Births this decade are running about 20.1× higher than the previous decade.
Where is Cassian most common?
Cassian has its strongest geographic signal in Washington, where it appeared 1.6× more often than the national baseline in the 2020s.
Diaspora map
Cassian spread fast — broke out in Arizona, California, and Maryland (2023) and ran high in 4 states within a decade.
Broke out: Arizona, California, and Maryland, 2023 · over-represented in 4 states over 1 year
Origin
≤5 yrs
≤15 yrs
16+ yrs
No breakout
