Leo Walmsley MC (29 September 1892–8 June 1966) was an English writer. Walmsley was born in Shipley, West Riding of Yorkshire, but brought up in Robin Hood's Bay in the North Riding. Noted for his fictional Bramblewick series, based on Robin Hood's Bay, he fought in the Royal Flying Corps, later the Royal Air Force, in the First World War, being awarded the Military Cross.