John Cox Bray, Australian politician, 15th Premier of South Australia (born 1842)

Sir John Cox Bray was a prominent South Australian politician and the first native-born Premier of South Australia (1881–1884).

The Premier of South Australia is the head of government in the Australian state of South Australia. The Government of South Australia follows the Westminster system, with the Parliament of South Australia acting as the legislature. The Premier is appointed by the Governor of South Australia, and by modern convention holds office by virtue of their ability to command the support of a majority of members of the lower house of Parliament, the House of Assembly.