Issa Alexandrovich Pliyev (Ossetian: Плиты Алыксандры фырт Иссæ; Russian: Исса Александрович Плиев) (also spelled as Pliev) (25 November [O.S. 12 November] 1903 — 2 February 1979) was a Soviet military commander, Army General (1962), twice Hero of the Soviet Union (16 April 1944 and 8 September 1945), Hero of the Mongolian People's Republic (1971).
During World War II, Pliyev commanded several mechanized cavalry units, ranging from regiments to army corps. He was described by military historians David Glantz and Jonathan House as a "great practitioner of cavalry operations in adverse terrain". Pliyev became known in the West largely for his involvement in the Cuban Missile Crisis.
Issa Pliyev started his military career in the Red Army in 1922. He graduated from the Leningrad Cavalry school in 1926, from the Frunze Military Academy in 1933 and from the Soviet General Staff Academy. He joined the Communist party in 1926.
At the start of the invasion of the Soviet Union, Pliyev commanded the 50th Cavalry Division (renamed 3rd Guards Cavalry Division). His unit participated in the Battle of Moscow and the Battle of Stalingrad.