Injong () is the temple name used for several monarchs of Korea, derived from the Chinese equivalent Rénzōng. It may refer to:

Injong of Goryeo (1109–1146, reigned 1122–1146), king of Goryeo Injong of Joseon (1515–1545, reigned 1544–1545), king of Joseon

See also Renzong (disambiguation), Chinese equivalent Nhân Tông (disambiguation), Vietnamese equivalent