Senator Sims or Simms may refer to:
Betty Sims (1935–2016), Missouri State Senate Freddie Sims (born 1950), Georgia State Senate Frederick W. Sims (1862–1925), Virginia State Senate Kathleen Sims (1942–2019), Idaho State Senate Leonard Henly Sims (1807–1886), Arkansas State Senate W. Timothy Simms (born 1943), Illinois State Senate Walter Sims (Florida politician) (1923–2011), Florida State Senate William H. Sims (American politician) (1837–1920), Mississippi State Senate William P. Sims (1875–1951), Arizona State Senate
See also Daniel Symmes (1772–1817), Ohio State Senate Steve Symms (born 1938), U.S. Senator from Idaho from 1981 to 1993