Charles-François Baillargeon (French pronunciation: [ʃaʁl fʁɑ̃swa bajaʁʒɔ̃]; April 26, 1798 – October 13, 1870) was a Canadian Roman Catholic priest and archbishop.

He was from Lower Canada and studied at the Collège de Saint-Pierre-de-la-Rivière-du-Sud and Collège de Nicolet followed by four years of theology at Quebec where his choice of the priesthood was confirmed.

This was an extremely taxing assignment, and he was also working on a French translation of the New Testament for Bishop Joseph-Octave Plessis.

Because he had not appointed a coadjutor, two priests, Charles-Félix Cazeau and Elzéar-Alexandre Taschereau, served as administrators for a period.

This article about a Roman Catholic archbishop from Canada is a stub.