| Revolutionary Social Democratic Party | |
| Native Name: | Partido Revolucionario Social Demócrata |
| Ideology: | Social democracy |
| Position: | Center-left |
| Seats1 Title: | Chamber of Deputies |
| Seats2 Title: | Senate |
| Country: | the Dominican Republic |
| Founder: | Hatuey De Camps |
| Split: | Dominican Revolutionary Party |
The Revolutionary Social Democratic Party (Spanish; Castilian: Partido Revolucionario Social Demócrata) is a minor political party of the Dominican Republic.