Te Kooti Arikirangi Te Turuki (c. 1832–1893) was a Māori leader, the founder of the Ringatū religion and guerrilla fighter.
While fighting alongside government forces against the Hauhau in 1865, he was accused of spying. Exiled to the Chatham Islands without trial along with captured Hauhau, he experienced visions and became a religious leader. In 1868 he led the escape of 168 prisoners, seizing the schooner Rifleman and sailing back to the North Island where he began a series of raids. A resultant military reprisal campaign became known as Te Kooti's War. He was pardoned in 1883 but continued to be active in spreading the Ringatū message of peace and reclaiming land from Pakeha.