Redfield Proctor (1831–1908) was a U.S. Senator for Vermont from 1891 to 1908. Senator Proctor may also refer to:
Fletcher D. Proctor (1860–1911), Vermont State Senate Frank M. Proctor (died 1892), Nevada State Senate Haydn Proctor (1903–1996), New Jersey State Senate John E. Proctor (1844–1944), Florida State Senate Mortimer R. Proctor (1889–1968), Vermont State Senate Redfield Proctor Jr. (1879–1957), Vermont State Senate