Wang Chongying (王重盈) (d. February 12, 895) was a warlord late in the Chinese dynasty Tang Dynasty who was known for his successive rules of Shanguo Circuit (陝虢, headquartered in modern Sanmenxia, Henan) and Huguo Circuit (護國, headquartered in modern Yuncheng, Shanxi) as military governor (Jiedushi).
It is not known when Wang Chongying was born, and the official histories differ as to where his family was from — according to the Old Book of Tang, Hezhong Municipality (河中, in modern Yuncheng, Shanxi), and according to the New Book of Tang, Taiyuan Municipality. His father Wang Zong (王縱) was a successful military officer who reached the position of prefect of Yan Prefecture (鹽州, in modern Yulin, Shaanxi). Because of his father's contributions, both Wang Chongying and his younger brother Wang Chongrong served in the military as well, and both were known for their fierce fighting ability. Wang Chongying had at least one other brother, Wang Chongjian (王重簡), who was older than Wang Chongrong and Wang Chongying.
At one point, Wang Chongying served as the prefect of Fen Prefecture (汾州, in modern Linfen, Shanxi). By 882 — by which point Wang Chongrong had taken over Hezhong Circuit (河中, headquartered at Hezhong Municipality) as its military governor and by which time the imperial capital Chang'an had fallen to the major agrarian rebel Huang Chao, forcing then-reigning Emperor Xizong to flee to Chengdu — Wang Chongying was serving as the governor (觀察使, Guanchashi) of Shanguo Circuit. That year, when Emperor Xizong put the chancellor Wang Duo in command of the operations against Huang (who had declared himself emperor of a new state of Qi), Wang Chongying was put in charge of supplying Wang Duo's army. After Tang forces defeated Qi forces in 883 and forced Huang to abandon Chang'an, Shanguo was made into a circuit that had a military governor, and Wang Chongying was made its military governor. In 885, Emperor Xizong bestowed the honorary chancellor designation of Tong Zhongshu Menxia Pingzhangshi (同中書門下平章事) on him.