Andrey Nikolayevich Sakharov (; 2 June 1930 – 26 June 2019) was a Soviet-Russian historian. His best known works were the monographs "The Diplomacy of Ancient Rus" (1980) and its sequel, "The Diplomacy of Svyatoslav" (1982). He was a member of the Russian Academy of Sciences (1991). He was born in Kulebaki, then Soviet Union.