Joseph Murdock or Murdoch may refer to:
- Joseph B. Murdock (1851âÂÂ1931), United States Navy rear admiral
- Joseph R. Murdock (1858âÂÂ1931), American politician from Utah
- Joseph S. Murdock (1822âÂÂ1899), American colonizer, leader, and Mormon hymn writer
- Joseph S.F. Murdoch, American golf bibliographer, author, and collector
- Joseph Murdoch (mineralogist) (1890âÂÂ1973), American, see Murdochite
See also
- Joe Murdoch (1908âÂÂ2002), Australian rules footballer