Henry Colley (circa 1685 – 1723[1][2]/10 February 1724[3]) was an Irish Member of Parliament.
In 1719 he married Lady Mary Hamilton, daughter of James Hamilton, 6th Earl of Abercorn[1]; their daughter Mary later married Arthur Pomeroy, 1st Viscount Harberton.
He represented Strabane in the Irish House of Commons[1] from 1723 to his death[3]. His father Henry Colley and his brother Richard Wesley, 1st Baron Mornington were also MPs.