| Shi Xin | |
| National Team: |  China |
| Strokes: | Synchronized swimming |
| Birth Date: | 13 January 1987 |
| Birth Place: | Nanjing, Jiangsu, China |
| Weight: | 530NaN0 |
| Show-Medals: | no |
Shi Xin (born 13 January 1987 in Nanjing) is a retired Chinese competitor in synchronized swimming. Xin is married and has two daughters. She is currently a synchronized swimming coach for the Mad City Aqua Stars in Madison, Wisconsin.
She has won a silver medal at the 2009 World Aquatics Championships, 2 silvers at the 2010 FINA Synchronized Swimming World Cup, and a gold medal at the 2010 Asian Games.