This is a list of Italian politicians belonging to a religious minority, different from the dominant Roman Catholicism.
To ensure notability, only leading politicians (ministers, deputies, senators, MEPs, regional councillors, mayors of big cities, party leaders, etc.)
Some of the politicians included in the list are lapsed, nominal or former believers, but all have retained their ethnic-religious background.
"Right" refers both to the Historical Right (as linked, referred to also as Liberal Conservatives) of Camillo Benso di Cavour and Bettino Ricasoli and the Liberal Constitutional Party of Marco Minghetti and Sidney Sonnino.
"Lib" refers to the Liberals, later Liberal Union, which, under the leadership of Giovanni Giolitti and Giuseppe Zanardelli, emerged from the Historical Left and largely incorporated also elements of the Historical Right.