| Loreto Carvajal | |
| Office: | Member of the Senate of Chile |
| Constituency: | 16th Circunscription |
| Term Start: | 3 March 2021 |
| Predecessor: | Felipe Harboe |
| Office1: | Member of the Chamber of Deputies of Chile |
| Term Start1: | 11 March 2018 |
| Term End1: | 3 March 2021 |
| Constituency1: | 19th District |
| Predecessor1: | Creation of the District |
| Successor1: | Patricia Rubio |
| Constituency2: | 42nd District |
| Term Start2: | 11 March 2014 |
| Term End2: | 11 March 2018 |
| Predecessor2: | Frank Sauerbaum |
| Successor2: | Dissolution of the District |
| Office3: | Councilwoman of Cabrero |
| Term Start3: | 6 December 2000 |
| Term End3: | 1 January 2009 |
| Birth Date: | 1973 5, df=y |
| Birth Place: | Cabrero, Chile |
| Party: | Party for Democracy |
| Alma Mater: | Catholic University of the Most Holy Conception |
| Occupation: | Politician |
| Profession: | Sociologist |
| Parents: | Domingo Carvajal Matilde Ambiado |
| Children: | One |
María Loreto Carvajal Ambiado (born 18 May 1973) is a Chilean politician who currently serves at the Senate of Chile.[1]