| Native Name: | Дашдаваа Амартүвшин |
| Amartuvshin Dashdavaa | |
| Full Name: | Amartuvshin Dashdavaa |
| Nationality: | Mongolian |
| Birth Date: | 15 December 1987[1] |
| Birth Place: | Mongolia |
| Height: | 165 cm |
| Weight Class: | –60 kg |
| Worlds Rank: | 2 |
| Worlds Year: | 2013 |
| Worlds Weight: | Men's 60 kg |
| Regionals Type: | AS |
| Regionals Rank: | 7 |
| Regionals Year: | 2018 |
| Regionals Weight: | Men's 60 kg |
| Nationals: | (2010) |
| Olympics Rank: | R32 |
| Olympics Year: | 2020 |
| Olympics Weight: | Men's 60 kg |
| Updated: | 5 July 2023 |
Dashdavaagiin Amartüvshin (Mongolian: Дашдаваагийн Амартүвшин) is a male Mongolian judoka. He won the silver medal in the extra-lightweight division (60 kg) at the 2013 World Judo Championships.