Vlassis Surname Meaning

The Greek surname Vlassis (Βλάσσης) is a patronymic surname derived from the personal name Vlasios (Βλάσιος), the Greek form of Blaise, meaning “lisping” or “stammering,” a name that entered Greek usage through early Christian and saintly tradition. The name became widespread due to its association with Saint Blaise, an important figure in Orthodox Christianity, which led to its adoption across many regions. In everyday speech, shortened forms such as Vlassis were commonly used and later preserved as family names. As surnames became hereditary, the familiar personal form remained fixed as the family identifier. Consequently, the surname Vlassis signifies “the descendant of Vlasios,” reflecting religious naming tradition rather than occupation.