Sir Paul Gavrilovitch Vinogradoff (Russian: Павел Гаврилович Виноградов, romanized: Pavel Gavrilovich Vinogradov; 30 November [O.S. 18 November] 1854 – 19 December 1925) was a Russian and British historian and medievalist. He was a leading thinker in the development of historical jurisprudence and legal history as disciplines.