Dave McCormick (born 1965) is a U.S. Senator from Pennsylvania.

Senator McCormick may also refer to:

Medill McCormick (1877–1925), U.S. Senator from Illinois Dale McCormick (born 1947), Maine State Senate Earle McCormick, Maine State Senate George M. McCormick (1841–1913), Illinois State Senate James R. McCormick (1824–1897), Missouri State Senate John McCormick (British politician) (1887/1888–1958), Northern Irish Senate

See also Senator McCormack (disambiguation)