Mananui Te Heuheu Tūkino II

Mananui Te Heuheu Tūkino II (died 7 May 1846) was a New Zealand Māori tribal leader of the Ngāti Tūwharetoa iwi.

The eldest son of Herea Te Heuheu Tukino I and his first wife, Rangiaho of Ngāti Maniapoto, Mananui was born in Pamotumotu, King Country, near the Mangatutu Stream and was the second of the Te Heuheu line to assume the leadership of Ngāti Tūwharetoa.

Mananui traced his ancestry to Tama-te-kapua, commander of Te Arawa canoe, and to its priest, Ngatoro-i-rangi.

Water from the rains and from hot springs at the top of the valley built up behind the barrier, until it burst, creating a great avalanche of thick mud and large masses of stone, which buried the pā.

[4] Mananui was succeeded by his brother Iwikau Te Heuheu Tūkino III in 1846 and was the father of Te Heuheu Tūkino IV who assumed the leadership of Ngāti Tūwharetoa in October 1862 following the death of his uncle Iwikau.