Colonel Walter Elliot Elliot, (19 September 1888 – 8 January 1958) was a British politician of Scotland's Unionist Party prominent in the interwar period. He was elected to the House of Commons of the United Kingdom in 1918, and besides an interval of months in 1923–24, remained in parliament until his death. His Cabinet roles were as the Minister of Agriculture, Fisheries and Food in the National Government (1931–1935) of Ramsay MacDonald; as the Secretary of State for Scotland in the National Government (1935–1937) of Stanley Baldwin; and as Minister of Health in Neville Chamberlain's National Government (1937–1939) and the short-lived Chamberlain war ministry.