Charles Ingram, 9th Viscount of Irvine (19 March 1727 – 27 June 1778), known as Charles Ingram until 1763, was a British landowner, politician and courtier. He succeeded his uncle to the Viscountcy and the Temple Newsam estate in Leeds in 1763. Lord Irvine married Frances Shepheard, daughter of Samuel Shepheard MP, of Exning, Suffolk, in 1758. They had five daughters. The eldest daughter, the Honourable Isabella Ingram, married the 2nd Marquess of Hertford and also became the mistress of the Prince of Wales, later George IV.