| Rafael Prohens | |
| Birth Date: | 1955 5, df=y |
| Birth Place: | Tierra Amarilla, Chile |
| Office: | Member of the Senate of Chile |
| Constituency: | 4th Circunscription (Atacama Region) |
| Term Start: | 11 March 2018 |
| Predecessor: | Creation of the Circunscription |
| Office1: | Intendant of Atacama Region |
| President1: | Sebastián Piñera |
| Term Start1: | 1 June 2012 |
| Term End1: | 11 March 2014 |
| Predecessor1: | Ximena Matas Quilodrán |
| Successor1: | Miguel Vargas Correa |
| Office2: | Councilman of Copiapó |
| Term Start2: | 6 December 2004 |
| Term End2: | 6 December 2008 |
| Office3: | Regional Counselor of Atacama Region |
| Term Start3: | 1996 |
| Term End3: | 2002 |
| Office4: | Regional Counselor of Atacama Region |
| Term Start4: | 26 September 1992 |
| Term End4: | 6 December 1996 |
| Predecessor4: | Arturo Urcullú |
| Successor4: | Yhanss Delgado |
| Party: | National Renewal |
| Occupation: | Politician |
| Parents: | Alfonso Prohens Berta Espinosa |
| Children: | Two |
Rafael Prohens Espinoza (born 12 June 1955) is a Chilean politician and entrepreneur who currently serves as a member of the Senate of his country.[1]