Cassian
Cassian is a boy name of Latin origin meaning “Hollow, empty (Roman clan name)”, pronounced KASH-un. It ranked #479 in the United States in 2025, given to 633 babies, and peaked at #479 in 2025. Common nicknames: Cas, Cass.
How popular is Cassian in the United States?
Data: U.S. Social Security Administration (SSA). Based on all Social Security card applications for births in the United States.
What does Cassian mean, and where does it come from?
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.
How is Cassian used around the world?
Cassian is used in 0 languages worldwide, with 3+ international variants.
TypeMale given name
Linguistic data: Wikidata (CC0). Variants and language usage may vary by region.
What are the nicknames for Cassian?
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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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.