Ernst Linder (25 April 1868 – 14 September 1943) was a Swedish general of Finnish descent who served in the Swedish Army from 1887 to 1918, after which he participated in the Finnish Civil War as the commander of the Satakunta and Savo army groups, whose responsibility stretched from Finland's western coast adjoining the Gulf of Bothnia to Näsijärvi. Linder was friends with the White Commander, Marshal Gustaf Mannerheim. Following the war, he served as Inspector of Cavalry until retiring in 1920. Linder is buried at Norra begravningsplatsen in Stockholm.