Ralph Davis may refer to:
Ralph Davis (American football coach) (1920–2016), college football coach Ralph Davis (basketball) (1938–2021), American basketball player Ralph Davis (guard) (1922–1992), American football guard Ralph C. Davis (1894–1960), American professor of business organization R. H. C. Davis (Ralph Henry Carless Davis, 1918–1991), British historian Ralph Tipton Davis (1880–1934), American football player Ralph Davis (economic historian) (1915–1978), English economic historian