Dario Antoniozzi (11 December 1923 – 25 December 2019) was an Italian Christian Democrat politician. He was in the Chamber of Deputies of Italy (1953–1983). He worked in the Government of Italy in the cabinet of Prime Minister of Italy Giulio Andreotti (1976–1979). He was a recipient of the Italian Order of Merit for Culture and Art. He was in the European Parliament from 1979 to 1989.