Marmaduke Grove and other Chilean military officers lead a coup d'état establishing the short-lived Socialist Republic of Chile.

Marmaduke Grove Vallejo (; July 6, 1878 – May 15, 1954), his name erroneously spelled Marmaduque Grobeh, was a Chilean Air Force officer, political figure and member of the Government Junta of the Socialist Republic of Chile in 1932.