Gabriel Hanger, 1st Baron Coleraine (9 January 1697 – 24 January 1773) was an English politician who sat in the House of Commons between 1753 and 1768. He was honoured with an Irish peerage. Hanger was the son of Sir George Hanger of Driffield, Gloucestershire and his wife Ann Beale daughter of Sir John Beale of Farningham in Kent. His father, grandson of Sir Lewis Roberts, was knighted by William III "for his steady attachment to religion and the law." Hanger sat as a Member of Parliament (MP) for Maidstone between 1753 and 1761.