Samoan New Zealanders are Samoan immigrants in New Zealand, their descendants, and New Zealanders of Samoan ethnic descent. They constitute one of New Zealand's most sizeable ethnic minorities. In the 2018 census, 182,721 New Zealanders identified themselves as being of Samoan ethnicity with 55,512 stating that they were born in Samoa, and 861 stating that they were born in American Samoa.

Pasifika New Zealanders are a pan-ethnic group of New Zealanders associated with, and descended from, the indigenous peoples of the Pacific Islands outside of New Zealand itself. They form the fourth-largest ethnic grouping in the country, after European descendants, indigenous Māori, and Asian New Zealanders. Over 380,000 people identify as being of Pacific origin, representing 8% of the country's population, with the majority residing in Auckland.