Gregorio
Gregorio is a masculine given name and a surname. It may refer to:
Given name
- Gregorio Aglipay, Filipino revolutionary and first supreme bishop of the Philippine Independent Church
- Gregorio Conrado Álvarez, Uruguayan army general and de facto President of Uruguay from 1981 until 1985
- Gregorio Álvarez (historian), Argentine historian, physician and writer
- Gregorio S. Araneta, Filipino lawyer, businessman and nationalist
- Gregorio Benito, Spanish retired footballer
- Gregorio C. Brillantes, Filipino writer
- Gregorio di Cecco, Italian painter
- Gregório Nunes Coronel, Portuguese theologian, writer and preacher
- Gregorio Cortez, Mexican-American tenant farmer and folk hero
- Gregorio De Gregori, printer in Renaissance Venice
- Gregorio del Pilar, Philippine Revolutionary Forces general during the Philippine Revolution and the Philippine–American War
- Gregorio De Ferrari, Italian painter
- Gregorio López (writer), Mexican novelist, poet and journalist
- Gregorio López (handballer), Spanish handball player
- Gregorio López (jurist), president of the Council of the Indies
- Gregorio López-Bravo y Castro, Spanish politician, Minister of Foreign Affairs between 1969 and 1973
- Gregorio Luperón, Dominican military and political leader, President of the Dominican Republic from 1879 to 1880
- Gregorio Marañón, Spanish physician, scientist, historian, writer and philosopher
- Gregório de Matos, colonial Brazilian poet
- Gregorio Pérez, Uruguayan football manager and former player
- Gregorio Petit, Major League Baseball player from Venezuela
- Gregorio Ricci-Curbastro, Italian mathematician, inventor of tensor calculus
- Gregorio Salvador Caja, Spanish linguist
- Gregorio Manuel Salvador, Equatoguinean footballer
Surname
- John T. Gregorio, American politician
- Mateus Gregório, Brazilian weightlifter
- Rose Gregorio, American actress
- Rossella Gregorio, Italian sabre fencer