Hurunui suggested two names for consideration: Te Kāhui Matauraura and Te Kiri Rau Whero.
In discussions with Turangapito (Sandy) Parata, Te Kāhui Matauraura emerged as the favoured option.
The names were circulated to the four iwi represented on the committee and, after hui and workshops, the committee members unanimously agreed on the name last month.
The committee heard that Hurunui had said Te Kāhui Matauraura referred to "the Enlightened Ones", or knowledgeable guides and leaders.
Uraura also described the sixth level of the Māori heavens, imbuing the name with additional mana.
The name emphasised the mana of iwi committee members and the support and guidance they offered the committee.
On Monday night councillors accepted the recommendation of the committee and approved its renaming.