Sun Jiajun may refer to:
- Alien Sun (born 1974), Hong Kong-based Singaporean actress
- Sun Jiajun (cyclist) (born 1996), Chinese cyclist
- Sun Jiajun (swimmer) (born 2000), Chinese swimmer
This disambiguation page lists articles about people with the same name.
If an internal link led you here, you may wish to change the link to point directly to the intended article.
If an internal link led you here, you may wish to change the link to point directly to the intended article.