Jefferson Davis Cohn (1880–1951) was a British American publisher, member of the London Stock Exchange, and horse breeder. Born in London on 15 February 1880, he was the son of Herrmann Cohn (c.1842-1917) and Anita nee Davis. Anita was the daughter of Maurice Davis M.D. of Brunswick Square, London. Jefferson Davis Cohn was frequently referred to as being the godson of Jefferson Davis.