Mooi River may refer to: Mooi River (Vaal), a tributary of the Vaal Mooi River (Tugela), a tributary of the Tugela River in KwaZulu-Natal Mooi River (town), a town by the Mooi River in KwaZulu-Natal Mooi River (House of Assembly of South Africa constituency) Mooi River (Tsitsa), a river in the Eastern Cape Province, a tributary of the Tsitsa River