Sima Jinlong (Chinese: 司馬金龍; after 420-484), courtesy name Rongze (榮則), was a Han–Xianbei prince and general of the Xianbei-led Northern Wei dynasty of China, whose tomb was discovered in the village of Shijia, Datong, Shanxi.

[2] Sima Jinlong was of mixed Han and Xianbei heritage: he was the son of the Eastern Jin prince Sima Chuzhi (司馬楚之), who had become a refugee at the court of the Northern Wei dynasty when the Eastern Jin dynasty collapsed in 420, and his mother was a Northern Wei princess.

[3] After 420, Sima Chuzhi served as a general in the northern Wei army until his death when he was buried in the imperial tomb enclosure.

[3] His son Sima Huilang lived among the Wei with full honors, as an officer in the army, but his actual role seems to have been minor compared to his father, as he his only mentioned briefly after his father in official chronicles, such as the Book of Wei (37)[5] and Bei Shi (29).

[9] They represent the progressive absorption of Han influences into the artistic productions of the Xianbei people under the rule of the Tuoba imperial clan.