Joseph Ritchie (c. 1788–1819) was an English surgeon, explorer and naturalist.
Joseph Ritchie may also refer to:
J. Murdoch Ritchie (1925–2008), Scottish-born American biophysicist Joseph C. Ritchie, mayor of Newport News, Virginia Joe Ritchie (born 1947), options and commodities trader Joe Ritchie (footballer) (1886–1975), Australian rules footballer