what country is in oceania
Search. Oceania also known as Oceanica is a region located in South Pacific, which consists of sub-regions of Melanesia, Micronesia, Polynesia.and Australasia including countries Australia, New Zealand, Fiji, etc.The primary continental landmass of Oceania is Australia.olynesia is a large region consisting of the US state of Hawaii and American Samoa, New Zealand's Cook Islands and Tokelau, French Polynesia, Easter Island, Samoa, Tonga, and Tuvalu. Oceania also includes the thousands and thousands of coral reef islands off the coasts of these countries.