| Xiao Yanning | |
| National Team: | China |
| Birth Date: | 23 February 1998 |
| Birth Place: | Dazhou, Sichuan, China |
| Height: | 1.67 m |
| Strokes: | Synchronised swimming |
Xiao Yanning (born 23 February 1998) is a Chinese competitor in synchronised swimming.
She won a silver medal at the 2015 World Aquatics Championships as the youngest athlete on the Chinese team. She also won 2 bronze medals at the 2014 FINA World Junior Synchronised Swimming Championships.