Henry Reginald Courtenay (8 June 1714–30 April 1763), of Aldershot, Hampshire, was an English politician.
He was a Member (MP) of the Parliament of Great Britain for Honiton in 1741–1747 and 1754 – 30 April 1763.
On 14 April 1737, he married Lady Catherine Bathurst (d. 1783), daughter of Allen Bathurst, 1st Earl Bathurst. Their son was Reginald Courtenay (bishop of Exeter).