Sir Clement Daniel Maggs Hindley KCIE (19 December 1874 – 3 May 1944) was a British civil engineer. Hindley spent much of his life working in Bengal for the East Indian Railway Company eventually becoming their general manager. He also served as India's first Chief Commissioner of Railways bringing about the nationalisation of the East Indian and Great Indian Peninsular railways, the reorganisation of the Railway Department and establishing the Railway Staff College at Dehradun. His work for the railways was recognised with a knighthood and an appointment as Knight Commander of the Order of the Indian Empire and as a Commander of the Order of Leopold by the Belgian government.