Louis-Joseph Forget (March 11, 1853 – April 7, 1911) was a Canadian businessman and politician.Born in Terrebonne, Canada East, he was a stockbroker and then founded his own brokerage firm, L. J. Forget et Compagnie, in 1876. One of the wealthiest French Canadians in Montreal, he was chairman of the Montreal Stock Exchange in 1895 and 1896. He was president of the Montreal Street Railway Company and helped the company switch from horse cars to electric tramways.