Rising since 2009, #2,480 for boys today.
Popularity of Cassiel since 1999
Babies named Cassiel per year in U.S. Social Security records.
Data table (by decade)
| Decade | Girls | Boys |
|---|---|---|
| 1990s | 5 | 0 |
| 2000s | 5 | 5 |
| 2010s | 45 | 254 |
| 2020s | 14 | 215 |
Meaning & origin
Cassiel is a relatively modern given name in the United States, first appearing in Social Security records in 2009. As of 2025, it ranks 2,480th nationally, with approximately 1 in 31,631 male births receiving the name. The name has shown a consistent upward trajectory since its introduction, reaching its peak popularity in 2025. Its use is concentrated in states like New Jersey, Texas, and California. While Cassiel has roots in angelological traditions, its adoption as a first name is a contemporary phenomenon, reflecting a broader trend of angelic and spiritual names entering the mainstream. Parents drawn to Cassiel often appreciate its melodic sound and the mystique of its celestial associations, despite its uncertain etymology.
Cassiel is a name found in some Jewish angelological texts, where Cassiel is sometimes described as the angel of solitude and tears. The name may derive from the Hebrew roots 'kasa' (to cover) and 'El' (God), but its exact etymology is uncertain. It appears rarely in historical records but has seen modern usage, particularly in the United States since the late 2000s.
Where Cassiel is most popular
Births per 100,000 boys by state, 2025. The lightest shade means too few recorded births.
Nicknames & variants
Nicknames: Cass, Cassie
Variants: Kasiel
Sibling names for Cassiel
Names that share Cassiel's style, for a brother or sister.
