Blassie is a surname. Notable people with the surname include:

Freddie Blassie (1918–2003), American professional wrestler and manager John Joseph Blassie (1924-1982), American politician from Missouri Michael Blassie (1948–1972), officer in the United States Air Force

See also My Breakfast with Blassie (1983), movie starring Andy Kaufman and professional wrestler "Classy" Freddie Blassie

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