Sima Chong
| Sima Chong 司馬冲 | |
|---|---|
| Prince of Donghai (东海王) | |
| Tenure | c.322 – 28 August 341 |
| Successor | Sima Yi (司馬奕) |
| Born | 311 |
| Died | 28 August 341 |
| Issue | None |
| House | Jin dynasty |
| Father | Emperor Yuan of Jin |
Sima Chong (司馬冲) (311 - 28 August 341), courtesy name Daorang (道让), posthumously known as Prince Ai of Donghai, was an Eastern Jin imperial prince. He was a son of Emperor Yuan of Jin; Emperor Yuan allowed him to be posthumously adopted as the heir of Sima Yue, Prince Xiaoxian of Donghai, a regent for Emperor Hui and Emperor Huai.