Cassien
Boy nameCassien has been given to 22 babies in the U.S. since 2018. It peaked in 2019. In 2025, about 1 in 341,615 boys was named Cassien.
Popularity over time births per year, 1880–2025
Total babies
22
Peak year
2019 (7 babies)
Rank in 2025
Below top 1000
First recorded
2018
10-year trend
New / returning
Gender split
All boys
Spellings & variants
Names one letter away from Cassien — alternate spellings parents actually use.
Names with a similar vibe
Same primary gender, peaked around the same years, and roughly as common as Cassien.
Sibling name ideas for Cassien
Same era and popularity as Cassien, avoiding matching initials or rhymes.
FAQ
How popular is the name Cassien?
Cassien has been given to 22 babies in the U.S. since 2018. It ranked below the top 1000 in 2025.
When did the name Cassien peak?
Cassien peaked in 2019, when 7 babies were given the name.
Is Cassien a girl or boy name?
Cassien is primarily a boy name (100% of babies named Cassien are boys).
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