Nationality:
noun: Papua New Guinean(s)
adjective: Papua New Guinean
Ethnic groups:
Melanesian, Papuan, Negrito, Micronesian, Polynesian
Religions:
Roman Catholic 27%, Evangelical Lutheran 19.5%, United Church 11.5%, Seventh-Day Adventist 10%, Pentecostal 8.6%, Evangelical Alliance 5.2%, Anglican 3.2%, Baptist 2.5%, other Protestant 8.9%, Bahai 0.3%, indigenous beliefs and other 3.3% (2000 census)
Languages:
Tok Pisin, English, and Hiri Motu are official languages; some 860 indigenous languages spoken (over one-tenth of the world's total)
note: Tok Pisin, a creole language, is widely used and understood; English is spoken by 1%-2%; Hiri Motu is spoken by less than 2%