The Congregation for the Evangelization of Peoples (CEP; Latin: Congregatio pro Gentium Evangelizatione) was a congregation of the Roman Curia of the Catholic Church in Rome, responsible for missionary work and related activities. It is also known by its former title, the Sacred Congregation for the Propagation of the Faith (Latin: Sacra Congregatio de Propaganda Fide), or simply the Propaganda Fide. On 5 June 2022, it was merged with the Pontifical Council for Promoting the New Evangelization into the Dicastery for Evangelization.
It was responsible for Latin Church pre-diocesan missionary jurisdictions: missions sui iuris, apostolic prefectures (neither entitled to a titular bishop) and apostolic vicariates.