Rangitoto Island could be officially known as Te Rangi-i-Tongia-a-Tamatekapua as part of the Crown's deal to restore Maori ownership of volcanic cones and some Hauraki Gulf islands.
Mayor Len Brown's response yesterday to a requested listing of the original name for official occasions was enthusiastic.
"It may not easily transfer to common usage but this is a great recognition of our local history," he said on Twitter.
Motutapu's Island's original Maori name of Te Motu-tapu-a-Tinirau is also sought in the deed for presentation to a group of 12 Auckland iwi and hapu known as the Tamaki Collective. The deed is published on the Office of Treaty Settlements website.
When the deed is signed, the Minister for Treaty of Waitangi negotiations must write to the NZ Geographic Board requesting that the board list original Maori names for designated places.