Reginald Fisher may refer to:
Reginald Fisher (cricketer) (1872–1939), English cricketer Reginald Brettauer Fisher (1907–1986), British biochemist Reg Fisher (1901–1958), Australian politician Reg Fisher (footballer) (1932–2011), Australian rules footballer Michael Fisher (Anglican bishop) (Reginald Lindsay Fisher, 1918–2003), Anglican bishop of St Germans