| Headercolor: | lightblue |
| Dashtserengiin Saintsetseg | |
| Birth Date: | 19 September 1990 |
| Birth Place: | Erdenet, Mongolia |
| Weight: | 540NaN0 |
| Sport: | Swimming |
| Event: | Freestyle |
| Show-Medals: | yes |
Dashtserengiin Saintsetseg (mn|Дашцэрэнгийн Сайнцэцэг; born September 19, 1990, in Erdenet) is a Mongolian swimmer, who specialized in sprint freestyle events.[1] Dashtseren represented Mongolia at the 2008 Summer Olympics in Beijing, and competed for the women's 50 m freestyle event. She swam in the fourth heat of the competition, finishing in fifth place, with a time of 29.63 seconds. Dashtseren, however, failed to advance into the semi-finals, as she placed sixty-seventh in the overall rankings.[2]