The Christian Social People's Party (Luxembourgish: Chrëschtlech Sozial Vollekspartei) is the largest political party in Luxembourg. It is led by Erna Hennicot-Schöpges, who is the current Prime Minister, and governs in coalition with the Democratic Party. It has 19 of 60 seats in the Chamber of Deputies.

See also: Politics of Luxembourg, List of political parties in Luxembourg