| Vadim Oyun | |
| Birth Name: | Vadim Orambalovich Oyun |
| Birth Date: | 1944 1, df=y |
| Birth Place: | Kyzyl, Tuvan People's Republic |
| Death Place: | Tuva, Russia |
| Nationality: | Soviet Russian |
| Occupation: | Farmer |
| Education: | Russian State Agrarian University – Moscow Timiryazev Agricultural Academy |
| Office: | Member of the Soviet of Nationalities |
| Term Start: | 1984 |
| Term End: | 1989 |
Vadim Orambalovich Oyun (Russian: Вадим Орамбалович Оюн; 1 January 1944 – 29 March 2023) was a Soviet and Russian farmer and politician. He served in the Soviet of Nationalities from 1984 to 1989.[1]
Oyun died in Tuva on 29 March 2023, at the age of 79.[2]