Antonio Marcello Barberini, OFMCap was an Italian cardinal and the younger brother of Maffeo Barberini, later Pope Urban VIII. He is sometimes referred to as Antonio the Elder to distinguish him from his nephew Antonio Barberini.
- Occupation
- librarian, Catholic priest, Catholic bishop, bishop
- Position held
- cardinal, Camerlengo of the Sacred College of Cardinals, Camerlengo of the Sacred College of Cardinals, Prefect of the Vatican Library
- Citizenship
- Grand Duchy of Tuscany, Papal States
- Born
- November 18, 1569