Horace or Horrie Miller may refer to:
People Horrie Miller (aviator) (1893–1980), Australian aviation pioneer Horrie Miller (rugby league) (1882–1967), Australian rugby league footballer and administrator Horace Miller (cricketer) (born 1989), Jamaican cricketer Horace Miller, American football player in the 2014 Carolina Panthers season Horace A. Miller, part owner of the original Pacific Gas and Electric Company Horace H. Miller (1826–1877), United States Ambassador to Bolivia in the 1850s
Fictional characters Horace Miller, in the musical Miss Liberty