Pedro Antonio Pimentel y Chamorro (1830–1874) was a Dominican Republic military figure and politician. He served as the 12th president of the Dominican Republic from March 25, 1865 until August 4, of that year. He also served as governor of Santiago de los Caballeros, Minister of War, and as a deputy of the Congress of the Dominican Republic. He was born to father Jacinto Pimentel and mother Juana Chamorro. He died sick and without any money in Quartier-Morin, Haiti in 1874.

• Dominican Restoration War
• Six Years' War
• Santiago Rodríguez Masagó.

• Antonio Pimentel Biography^{[permanent dead link‍]} at the Enciclopedia Virtual Dominicana

• Works by or about Pedro Antonio Pimentel at the Internet Archive