Joseph Murdock

Joseph Murdock or Murdoch may refer to:


 * Joseph B. Murdock (1851–1931), United States Navy rear admiral
 * Joseph R. Murdock (1858–1931), American politician from Utah
 * Joseph S. Murdock (1822–1899), American colonizer, leader, and Mormon hymn writer
 * Joseph Murdoch (mineralogist) (1890–1973), American, see Murdochite