noun: Niuean(s)

adjective: Niuean

Ethnic groups:

Niuen 78.2%, Pacific islander 10.2%, European 4.5%, mixed 3.9%,
Asian 0.2%, unspecified 3% (2001 census)

Religions:

Ekalesia Niue (Niuean Church - a Protestant church closely related to the London Missionary Society) 61.1%, Latter-Day Saints 8.8%, Roman Catholic 7.2%, Jehovah's Witnesses 2.4%, Seventh-Day Adventist 1.4%, other 8.4%, unspecified 8.7%, none 1.9% (2001 census)

Languages:

English (official), Niuean a Polynesian language closely related to
Tongan and Samoan; English

Literacy:

definition: NA