When New Zealand was only inhabited by native maoris it was called Aotearoa translated as "the land of the long white cloud"
The answer is in your own question.
New Zealand is called New Zealand, And I believe it always has and always will be called New Zealand.
Aotearoa. New Zealand is the official name externally only, but internally we use Aotearoa on all official documents, signage, etc. There's been a proposal to use it externally too.
Tha land of the long white cloud
Aotearoa
New Zealand Basics 3 My Culture//My Nation
The indigenous people of New Zealand are the Maori.
It is the Maori name for New Zealand, meaning Land of the Long White Cloud.
New Zealand is officially named "New Zealand". Its inhabitants are generally referred to as "New Zealanders" or, colloquially, "Kiwis". It was discovered by Dutch explorer Abel Tasman in 1642, and some time after he named it "Nieuw Zeeland", which later became anglicised as New Zealand. New Zealand is sometimes referred to as "Aotearoa" one of the names used by some Maori and more commonly by those on the political far left in recent times. "Aotearoa" first referred to the north island only, then later became used (more commonly since the 1990s) for the whole country. Prior to European settlement, Maori did not have a concept of New Zealand being a singular nation as they were several warring tribes that had no use or desire for unification. New Zealand's national anthem is "God Defend New Zealand" and its flag is referred to as the New Zealand flag.
There is not a majority in favour of changing the name of New Zealand. Why would New Zealand change its name? One reason given is: It should have a name given by the first inhabitants, the Maori. One suggested name is Aotearoa. But this name possibly only refers to one of the main islands rather than the whole country.
There is no known ancient Hawaiian name for New Zealand, but you might be thinking of the Māori name, Aotearoa.
its Zelanda...
The Maori name "Aotearoa" means "Land of the Long White Cloud." It reflects the country's geographic features, specifically the long white clouds often seen over the islands. The name has cultural significance to the Maori people, who were the original inhabitants of New Zealand.
New Zealand Basics 3 My Culture//My Nation
The indigenous people of New Zealand are the Maori.
Wood
Emma would be a quite acceptable female name in New Zealand.
Naseby, in the Maniatoto region of Central Otago.
There are three syllables in the name "New Zealand." The syllables in the name are new-zea-land.
New Zealand has many rivers.
The Māori name for New Zealand is 'Aotearoa' meaning 'land of the long white cloud'. The word "Māori" is the name of New Zealand's indigenous people who were the first to discover the land.
There are only two names, New Zealand and the maori name Aotearoa