Ding Hui (丁會) (died 910/911), courtesy name Daoyin (道隱), was a general who, for most of his career, served under Zhu Quanzhong (formerly known as Zhu Wen) while Zhu was a major warlord late in the Chinese dynasty Tang Dynasty. In 906, as Zhu was planning on seizing the Tang throne and establishing his own dynasty (which he eventually did, establishing Later Liang Dynasty as its Emperor Taizu), Ding defected to Zhu's rival Li Keyong the military governor of Hedong Circuit (河東, headquartered in modern Taiyuan, Shanxi) and thereafter served in Li Keyong's state of Jin until his death.