Lü Long

Full name
	Family name: Lǚ (呂); Given name: Lóng (隆);
Era name and dates
	Shéndǐng (神鼎): 401–403
Regnal name
	Heavenly King of Great Liang (大涼天王)

Lü Long
呂隆
Lü Long; 呂隆
Heavenly King of Great Liang
Heavenly King of Later Liang
Reign	401–403
Predecessor	Lü Zuan
Died	416
Full name
Full name
	Family name: Lǚ (呂); Given name: Lóng (隆);
Era name and dates
	Shéndǐng (神鼎): 401–403
Regnal name
	Heavenly King of Great Liang (大涼天王)
House	Lü
Dynasty	Later Liang
Father	Lü Bao

Lü Long (Chinese: 呂隆; died 416), courtesy name Yongji (永基), was the last ruler of the Di-led Chinese Later Liang dynasty. He was the nephew of the founding emperor Lü Guang (Emperor Yiwu), and he took the throne after his brother Lü Chao (呂超) assassinated the emperor Lü Zuan (Emperor Ling) in 401 and offered the throne to him. During his reign, Later Liang was under constant attacks by Northern Liang and Southern Liang and reduced largely to its capital Guzang (姑臧, in modern Wuwei, Gansu). In 403, Lü Long decided to end the state by surrendering Guzang to Later Qin's emperor Yao Xing. He became a Later Qin official, but after aligning himself with Yao Xing's son Yao Bi (姚弼), who made unsuccessful attempts to seize the crown prince position from Yao Hong, was executed by Yao Hong after Yao Xing's death in 416.