Antonio Bonsius (died 1533) was a Roman Catholic prelate who served as Bishop of Terracina, Priverno e Sezze (1528âÂÂ1533).
On 3 January 1528, Antonio Bonsius was appointed during the papacy of Pope Clement VII as Bishop of Terracina, Priverno e Sezze. He served as Bishop of Terracina, Priverno e Sezze until his death in 1533.