Robert Humphreys (politician) (1893–1977) was a U.S. Senator from Kentucky in 1956, and also served in the Kentucky State Senate. Senator Humphreys may also refer to:
Andrew Humphreys (1821–1904), Indiana State Senate Benjamin G. Humphreys (1808–1882), Mississippi State Senate Parry Wayne Humphreys (1778–1839), Tennessee State Senate
See also Stanley H. Humphries (born 1969), Kentucky State Senate Senator Humphrey (disambiguation)