Cassian

Hollow, empty (Roman clan name) — a boy name of Latin origin

GenderBoy
OriginLatin
MeaningHollow, empty (Roman clan name)
PronunciationKASH-un

Popularity of Cassian in the United States

#479Rank in 2025
633Births in 2025
#479 in 2025Peak Popularity
↑ Rising10-Year Trend

Data: U.S. Social Security Administration (SSA). Based on all Social Security card applications for births in the United States.

Meaning & Origin of Cassian

Cassian derives from the Roman family name Cassianus, itself from the older clan name Cassius, of uncertain but possibly Etruscan origin. Several early Christian saints bore the name, including Saint Cassian of Imola, a martyred schoolteacher, giving it centuries of use throughout Catholic Europe. Cassian has recently gained fresh visibility through the "Star Wars" character Cassian Andor, boosting its appeal as a sleek, modern-sounding classic.

Cassian Around the World

Cassian is used in 0 languages worldwide, with 3+ international variants.

Languages
Details

TypeMale given name

International Variants
Cassiano
Kassian
CassiàCatalan

Linguistic data: Wikidata (CC0). Variants and language usage may vary by region.

Nicknames for Cassian

CasCass

Famous People Named Cassian

  • Saint Cassian of Imola — early Christian martyr
  • John Cassian — Christian monk and theologian

Similar Names to Cassian

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Also consider:Cassius

Sibling Name Ideas for Cassian

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Frequently Asked Questions

What does the name Cassian mean?

Cassian is a boy name of Latin origin meaning "Hollow, empty (Roman clan name)." Cassian derives from the Roman family name Cassianus, itself from the older clan name Cassius, of uncertain but possibly Etruscan origin. Several early Christian saints bore the name, including Saint Cassian of Imola, a martyred schoolteacher, giving it centuries of use throughout Catholic Europe.

How do you pronounce Cassian?

Cassian is pronounced KASH-un. Common variations include Cassius, Kassian, Casian.

Is Cassian a boy name?

Yes, Cassian is traditionally a boy name. Popular nicknames include Cas, Cass.

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