Alexander Campbell Cameron (30 December 1812 – 5 January 1869), known as Alexander Campbell until 1844, was a British Conservative politician. He was elected Conservative MP for Argyllshire at the 1841 general election but resigned from the seat two years later by accepting the office of Steward of the Chiltern Hundreds. He unsuccessfully sought election again at Edinburgh in 1852, and at Inverness Burghs in 1857 and 1859.