Cathcart William Methven FRSE (24 September 1849 Edinburgh – 30 August 1925 Pietermaritzburg) was Engineer-in-Chief at Greenock on the Clyde, and appointed in 1888 as Harbour Engineer in Durban.
Besides being an architect and able musician, he was, unusually, a gifted landscape artist and produced many fine paintings of Natal scenery.