The Chemin de fer de l'Outaouais (CFO), also known as the Compagnie de chemin de fer de l'Outaouais (CCFO), is a railroad that links the city of Gatineau to Wakefield, in the province of Quebec. Before 1986 the track extended to Maniwaki.
The company is owned by the cities of Gatineau, Chelsea, and La Pêche.