Senator Keller may refer:

James Keller (Minnesota politician) (1907–1972), Minnesota State Senate Kent E. Keller (1867–1954), Illinois State Senate Marvin Keller (politician) (1906–1976), Pennsylvania State Senate Maryanne Keller (born 1949), Colorado State Senate Tim Keller (politician) (born 1977), New Mexico State Senate

See also Kevin Keller (character), fictional U.S. Senator from an unspecified state in the Archie Comics universe