Ousmane Tanor Dieng | |
|---|---|
 | |
| First Secretary of the Socialist Party of Senegal | |
| In office 1996 – 15 July 2019 | |
| Vice-president of the Socialist International | |
| In office 1996 – 15 July 2019 | |
| Personal details | |
| Born | 2 January 1947 Nguéniène |
| Died | 15 July 2019 (aged 72) Paris, France |
| Political party | Socialist Party of Senegal |
| Website | tanor-dieng.com |
Ousmane Tanor Dieng (January 2, 1947 – July 15, 2019) was the First Secretary of the Socialist Party of Senegal. He was vice-president of the Socialist International from 1996 until his death.