Alexander Glynn Campbell (1796 - 5 November 1836) was a Member of Parliament for Fowey from 1819 - 1820.
Campbell was the only son of Colonel Alexander Campbell of Ardchattan, Argyllshire (1766–1844) and his wife Jane Meux Worsley of Gatcombe Park, Isle of Wight (1774 - 1819). He was born at Westover Lodge, Isle of Wight, on 10 August 1796. There were two other children of the marriage: Jane Elizabeth Mary Campbell (1803 - 1878) and Sophia Margaret Ann Campbell (1805 - 1827). Campbell died 5 November 1836 in Italy.