| Party Name: | Partit dels Socialistes de Catalunya |
| Colorcode: | red |
| President: | Isidre Molas i Batllori |
| General Secretary: | José Montilla Aguilera |
| Foundation: | July 16, 1978 |
| Ideology: | Social democracy Democratic Socialism Catalanism |
| Headquarters: | C/Nicaragua, 75-77 08029 Barcelona |
| Colours: | Red, White |
| National: | Spanish Socialist Workers' Party |
| European Parliament Group: | Party of European Socialists |
| International: | Socialist International |
| Website: | www.socialistes.org |
Socialists' Party of Catalonia (Catalan; Valencian: Partit dels Socialistes de Catalunya, PSC) is a political party in Catalonia, Spain. It is federated with Partido Socialista Obrero Español. Its web site is http://www.socialistes.org