Lord Francis William Bouverie Douglas (8 February 1847 – 14 July 1865) was a novice British mountaineer. After sharing in the first ascent of the Matterhorn, he died in a fall on the way down from the summit.
Born in Scotland at Cummertrees, Dumfries, Douglas was the son of Archibald William Douglas, 8th Marquess of Queensberry and his wife Caroline, daughter of General Sir William Robert Clayton, Bt. (1786–1866), member of parliament for Great Marlow. He had an older sister, Lady Gertrude Georgiana Douglas (1842–1893); an older brother, John Sholto Douglas, Viscount Drumlanrig (1844–1900), later the ninth Marquess of Queensberry; a younger brother, Lord Archibald Edward Douglas (1850–1938), who became a clergyman; and a younger brother and sister, the twins Lord James Douglas (d. 1891) and Lady Florence Douglas (1855–1905), who married Sir Alexander Beaumont Churchill Dixie, 11th Baronet. He was an uncle of Oscar Wilde's lover Lord Alfred Douglas, and a younger brother of John Douglas, 9th Marquess of Queensberry.
In 1858, Douglas's father, Lord Queensberry, died in what was reported as a shooting accident, but his death was widely believed to have been suicide. In 1862, his mother, Lady Queensberry, converted to Roman Catholicism and took her children to live in Paris.
Douglas was educated at the Edinburgh Academy.