| Birth Date: | 31 March 1957 |
| Birth Place: | Bayan-Adarga sum, Khentii Province, Mongolian People’s Republic |
| Death Date: | [1] |
| Country: | Mongolia |
| Weight Class: | 65 kg |
| Worlds Rank: | R16 |
| Worlds Year: | 1983 |
| Regionals Type: | AS |
| Olympics Rank: | 2 |
| Olympics Year: | 1980 |
| Olympics Weight: | Men's 65 kg |
| Updated: | 19 June 2023 |
Tsendiin Damdin (Mongolian: Цэндийн Дамдин; 31 March 1957 - 22 February 2018) was a Mongolian wrestler who represented his country in sambo and judo. At the 1980 Summer Olympics he won the silver medal in the men's Half Lightweight (65 kg) category. In 1979 he won gold medal at World Sambo Championships in lightweight category.