| José Joaquín Pérez | |
| Order: | 6th |
| Office: | President of Chile |
| Predecessor: | Manuel Montt |
| Successor: | Federico Errázuriz Zañartu |
| Birth Date: | 6 May 1801 |
| Birth Place: | Santiago, Chile |
| Death Place: | Santiago, Chile |
| Spouse: | Tránsito Flores de la Cavareda |
| Party: | National |
José Joaquín Pérez Mascayano (pronounced as /es-419/; 6 May 1801 – 1 July 1889) was a Chilean political figure. He served as the president of Chile between 1861 and 1871.[1]