Te Rangi-ita was a Maori ariki (chieftain) of Ngāti Tūwharetoa from the region around Lake Taupō, New Zealand. He participated with bravery in the Ngāti Tama-Ngāti Tūwharetoa War, fought off an invasion by the Ngāti Raukawa chieftain Te Ata-inutai, and forged a peace through his marriage to Te Ata-inutai's daughter, Waitapu. Through their children, he is an ancestor of many hapu of Ngāti Tūwharetoa, including Ngāti Te Rangiita, the main hapu on the south shore of Lake Taupō, where the town of Te Rangi-ita is named after him. He probably lived in the early seventeenth century.
