Charles Wyndham Stanhope, 7th Earl of Harrington (16 August 1809 – 26 June 1881) was an English peer.
Charles was the son of the Rev. Hon. Fitzroy Henry Richard Stanhope (24 Apr 1787 – 11 Apr 1864), son of Charles Stanhope, 3rd Earl of Harrington, and Caroline Wyndham (d. 11 Feb 1876), illegitimate daughter of Hon. Charles Wyndham.
Charles inherited his titles in 1866, following the death of his childless 1st cousin, Sydney Seymour Hyde Stanhope, 6th Earl of Harrington.
Lord Harrington died 26 June 1881 and was succeeded by his son: Charles Stanhope, 8th Earl of Harrington