Senator Frost may refer to:
Daniel M. Frost (1823–1900), Missouri State Senate Frank A. Frost (1874–1947), New York State Senate George L. Frost (1830–1879), Wisconsin State Senate Moses L. Frost (1871–1958), Minnesota State Senate Rufus S. Frost (1826–1894), Massachusetts State Senate Samuel H. Frost (1818–c. 1874), New York State Senate