| Manuel Larráinzar | |
| Birth Date: | 26 December 1809 |
| Birth Place: | Ciudad Real (nowadays San Cristóbal de las Casas), Chiapas |
| Death Place: | Mexico City |
| Nationality: | Mexican |
| Alma Mater: | San Ildefonso College |
| Office1: | Minister of Justice |
| President1: | Miguel Miramón |
| Office3: | Ambassador of Mexico to the United States[1] |
| Term Start3: | 22 May 1852 |
| Term End3: | 1 July 1853 |
| Predecessor3: | Luis de la Rosa Oteiza |
| Successor3: | Juan Nepomuceno Almonte |
| Children: | María Ernestina Larráinzar Córdoba (daughter) |
Manuel Larráinzar Piñero (26 December 1809 – 11 September 1884) was a Mexican conservative politician who served as minister of Justice in the cabinet of Interim President Miguel Miramón and as magistrate and counsellor of state to Emperor Maximilian of Mexico.[2] [3]