Alfred-Marie-Joseph-Louis Montagne (20 June 1881 – 26 February 1963)[1] was a French general who commanded the 15th Army Corps during the Battle of France (1940).

In the First World War he was wounded and cited in dispatches five times.

He received the Légion d'honneur and the Croix de Guerre.

[1] He replaced General Henri Dentz at the head of the 15th Army Corps in 1939.

Like his superior, René Olry, he was an artillery officer by training.