Tianhui may refer to:
Tianhui (satellite), a military Chinese series of Earth observation satellites Tianhui 1B, a satellite
Historical eras Tianhui (天會, 957–973), era name used by the Northern Han emperors Liu Chengjun, Liu Ji'en and Liu Jiyuan Tianhui (天會, 1123–1137), era name used by Emperor Taizong of Jin and Emperor Xizong of Jin