| Juan Luis Castro | |
| Birth Date: | 1960 4, df=y |
| Birth Place: | Cáhuil, Chile |
| Office: | Member of the Senate of Chile |
| Constituency: | 7th Circunscription |
| Term Start: | 11 March 2022 |
| Office1: | Member of the Chamber of Deputies of Chile |
| Constituency1: | 15th District (Codegua, Coinco, Coltauco, Doñihue, Graneros and Machalí, Malloa, Mostazal, Olivar, Quinta de Tilcoco, Rancagua, Rengo and Requinoa) |
| Term Start1: | 11 March 2018 |
| Term End1: | 11 March 2022 |
| Predecessor1: | Creation of the district |
| Constituency2: | 32nd District (Rancagua) |
| Term Start2: | 11 March 2010 |
| Term End2: | 11 March 2018 |
| Predecessor2: | Esteban Valenzuela Van Treek |
| Successor2: | Dissolution of the district |
| Party: | Socialist Party (1988–) |
| Occupation: | Politician |
| Profession: | Physician |
| Parents: | Juan Luis Castro María E. González |
| Spouse: | Andrea Mena (divorced) |
| Children: | Three |
Juan Luis Castro González (born 18 April 1960) is a Chilean politician and physician.[1] [2] [3] [4]