Walter Baker may refer to:
Walter Arnold Baker (1937–2010), Kentucky legislator and justice of the Kentucky Supreme Court Walter Baker (British politician) (1876–1930), British Labour Party politician, MP for Bristol East 1923–1930 Walter Baker (Canadian politician) (1930–1983), Canadian parliamentarian and lawyer Walter Ransom Gail Baker (1892–1960), American electrical engineer Walter M. Baker (1927–2012), Maryland State Senator Walter Reginald Baker (1852–1929), Canadian businessman Walter Thane Baker (born 1931), American track and field athlete Walter Baker & Company, an American company that produced chocolate
See also Baker (surname)