Joseph Hinxman (c. 1701–1740), of the New Forest, Hampshire, was a British lawyer and politician who sat in the House of Commons from 1727 to 1740.
He was educated at Winchester College from 1715 to 1719 and was admitted at Lincoln's Inn on 24 June 1720.
[1] He matriculated at Trinity College, Oxford on 28 February 1721, aged 19 [2] and was called to the bar in 1727.
He owned the manor of North Hinton, near Christchurch and married Beata.
At the 1727 British general election, he was returned as Member of Parliament for Christchurch in a contest.