Mount Gambier (disambiguation)

Mount Gambier, South Australia is a regional city in Australia.

Mount Gambier may also refer to:
 * Mount Gambier (volcano), a dormant maar volcano adjoining the city
 * City of Mount Gambier local government area
 * Mount Gambier wine region
 * Mount Gambier Airport
 * Mount Gambier Gaol (closed in 1995)
 * Mount Gambier Prison (opened in 1995 at a different site)
 * Electoral district of Mount Gambier for the South Australian House of Assembly