| Xin Xin | |
| Strokes: | Freestyle |
| Birth Date: | 1996 11, df=yes |
| Birth Place: | Jinan, Shandong, China |
| Height: | 1.76 m |
| Weight: | 58 kg |
| Show-Medals: | yes |
Xin Xin (Chinese: c=辛鑫|p=Xīn Xīn; born 6 November 1996) is a Chinese swimmer. She competed for China at the 2012 Summer Olympics.[1]
At the 2016 Summer Olympics, she finished 4th in the 10 km marathon.