The South West African Class Hd 2-8-2 of 1912 was a narrow gauge steam locomotive from the German South West Africa era. In 1912, the German administration in German South West Africa acquired three Class Hd tender locomotives with a 2-8-2 "Mikado" wheel arrangement, for lease to the Otavi Mining and Railway Company to use on the line from Swakopmund to Karibib. When these locomotives were taken onto the roster of the South African Railways after the First World War, they retained their German classification and engine numbers, but with an "SW" prefix to their numbers.