Sima Teng
| Sima Teng 司馬腾 | |
|---|---|
| Prince of Xincai (新蔡王) | |
| Tenure | 18 May 307 – June or July 307 |
| Successor | Sima Yue |
| Prince of Dongyan (东燕王) | |
| Tenure | c.November 306 – 18 May 307 |
| Born | Unknown |
| Died | June or July 307 |
| Issue | Sima Que |
| House | Jin dynasty |
| Father | Sima Tai |
Sima Teng (司馬腾) (died June or July 307), courtesy name Yuanmai (元迈), posthumously known as Prince Wu'ai of Xincai, was a Western Jin imperial prince. He was a younger brother of Sima Yue, Prince Xiaoxian of Donghai, a regent for Emperor Hui and Emperor Huai, and the elder brother of Sima Lue and Sima Mo.