The Christian Social Party (German: Christlich-Soziale Partei) is a party operating in the German-speaking community of Belgium. Its President is Mathieu Grosch.
The Christian Social Party (in Dutch: Christelijk-Sociale Partij, CSP) was a Dutch christian socialist political party. The CSP played only a minor role in Dutch politics and is historically linked to the Labour Party.
The Christian Social Party (, CSP) was an anti-Semitic christian political party in the Deutsche Reich, founded in 1878 by Adolf Stoecker as the Christlichsoziale Arbeiterpartei (Christian Social Workers' Party).