Sir Owen Buckingham (c. 1649 – 20 March 1713) was an English merchant, alderman, MP and Lord Mayor of London. He was born the son of George Buckingham, an innkeeper of Stanwell, Middlesex. By 1680 he was a liveryman in the Butchers’ Company of the City of London and by 1692 a liveryman of the Salter's Company. As a result of a promise to manufacture sailcloth in the town he was elected MP for Reading in 1698, and again in 1701, 1702 and 1705, giving up the seat in 1708 in favour of his son, also Owen Buckingham.