Senator Ewing may refer to:
Members of the United States Senate Thomas Ewing (1789–1871), U.S. Senator from Ohio from 1850 to 1851 William Lee D. Ewing (1795–1846), U.S. Senator from Illinois
United States state senate members Bob Ewing (politician) (born 1954), South Dakota State Senate Clinton L. Ewing (1879–1953), Illinois State Senate James Ewing (Pennsylvania politician) (1736–1806), Pennsylvania State Senate John H. Ewing (1918–2012), New Jersey State Senate John Hoge Ewing (1796–1887), Pennsylvania State Senate Randy Ewing (born 1944), Louisiana State Senate Wayne S. Ewing (1929–2010), Pennsylvania State Senate Z. W. Ewing (1843–1909), Tennessee State Senate
Members of the Australian Senate Norman Ewing (1870–1928), Senate of Australia