Reginald or Reg Davies may refer to:
Reg Davies (footballer, born 1929) (1929–2009), Welsh international football player Reg Davies (footballer, born 1933), English football player Reg Davies (politician) (born 1943), Australian politician Reginald Davies (footballer, born 1897) (1897–1977), English football player Reg Davies (Australian footballer) (1909–1987), Australian rules footballer