
The following outline is provided as an overview and topical guide to Oceania.

Countries and territories in Oceania have the following emblems and national coats of arms:

The cuisines of Oceania include those found on Australia, New Zealand, and Tasmania, and also cuisines from many other islands or island groups throughout Oceania. A cuisine is a characteristic style of cooking practices and traditions, often associated with a specific culture.

This is a list of film festivals in Oceania.

This is a list of films produced in Oceania by country of origin.

The High Commissioner for the Western Pacific was the chief executive officer of the British Western Pacific Territories, a British colonial entity, which existed from 1877 through 1976. Numerous colonial possessions were attached to the Territories at different times, the most durable constituent colonies being Fiji and the Solomon Islands.

This is a list of hospitals in Oceania for each sovereign state, associated states of New Zealand, and dependencies, and territories. Links to lists of hospitals in countries are used when there are more than a few hospitals in the country. Oceania has an area of 8,525,989 km2 and population of 41,570,842 (2018). The World Health Organization surveys of healthcare in smaller countries are used to identify hospitals in smaller countries.

This is a list of urban areas in Oceania with a population of over 80,000. National and territorial capitals are shown in bold type.

This is a list of sovereign states and dependent territories in the geopolitical region of Oceania. Although it is mostly ocean and spans many continental plates, Oceania is occasionally listed as one of the continents.

The High Commissioner of the Trust Territory of the Pacific Islands was an official who ruled the American Trust Territory of the Pacific Islands (TTPI), a United Nations trusteeship in the Pacific Ocean under the administration of the United States, between 1947 and 1994. The territory consisted of islands captured by America during World War II, prior to which they had been part of the Empire of Japan as the South Seas Mandate, within the Japanese colonial empire. After World War II, United Nations Security Council Resolution 21 placed the territory under the United States trusteeship as the Trust Territory of the Pacific Islands. The islands are now part of Palau, Northern Mariana Islands, Federated States of Micronesia, and Marshall Islands.

The following is a list of water parks in Oceania sorted by region.