Charles Winn-Allanson, 2nd Baron Headley (25 June 1784 – 9 April 1840), styled The Honourable Charles Winn-Allanson between 1797 and 1798, was a British politician.
Winn-Allanson was the elder son of George Allanson-Winn, 1st Baron Headley, by his second wife Jane Blennerhassett, daughter and co-heiress of Arthur Blennerhassett, of Ballyseedy, County Kerry. George Allanson-Winn was his younger brother.[1] He was educated at Eton and Trinity College, Cambridge.