John McLoughlin (disambiguation)

John McLoughlin (1784–1857) was a Canadian fur trader and Oregon pioneer.

John McLoughlin may also refer to:
 * John McLoughlin (Proctor), a 1953 bronze sculpture of John McLoughlin by Alexander Phimister Proctor
 * John McLoughlin (police officer) (born c. 1953), 9/11 attacks survivor
 * John McLoughlin Jr. (1812–1842), Metis Chief Trader employed by the Hudson's Bay Company
 * John McLaughlin (performance artist) (1956–1990), New York City performance artist, singer, and parodist, known as John Sex