Cassian

boyLatinChristian

Cassian is a Christian boy name of Latin origin, meaning “Of the Cassius family”.

MeaningOf the Cassius family
GenderBoy
OriginLatin
PronunciationKASH-un
TraditionChristian
Used inUnited States, United Kingdom, Italy, Brazil

Meaning and origin of Cassian

Cassian comes from Cassianus, a Roman name meaning 'belonging to Cassius'. The family name Cassius is of uncertain origin; it is sometimes linked to Latin cassus, 'empty', but this is not settled. Saint John Cassian was a fifth-century monk whose writings on monastic life influenced Western monasticism, and Saint Cassian of Imola is a patron of teachers. It is also known through Cassian Andor of Star Wars.

Is Cassian a Christian name?

Cassian is a Christian saint's name, honouring Saint John Cassian, an important early teacher of monastic spirituality in both Eastern and Western churches.

How popular is Cassian?

Rare but increasingly chosen by parents who like Latin names.

Gifts with the name Cassian

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Spellings and variants of Cassian

CassianoKassianCassius

Names similar to Cassian

More Christian boy names

Frequently asked questions

What does the name Cassian mean?

Cassian means 'Of the Cassius family'. It is of Latin origin.

Is Cassian a Christian name?

Cassian is a Christian saint's name, honouring Saint John Cassian, an important early teacher of monastic spirituality in both Eastern and Western churches.

How do you pronounce Cassian?

Cassian is pronounced KASH-un.

Is Cassian a boy or girl name?

Cassian is usually a boy name.

Updated October 2026. Spotted a mistake? Tell us.