The Micronesians or Micronesian peoples are various closely related ethnic groups native to Micronesia, a region of Oceania in the Pacific Ocean. They are a part of the Austronesian ethnolinguistic group, which has an Urheimat in Taiwan.

The Indigenous peoples of Oceania are Aboriginal Australians, Papuans, and Austronesians. These indigenous peoples have a historical continuity with pre-colonial societies that developed on their territories. With the notable exceptions of Australia, New Zealand, Hawaii, New Caledonia, Guam, and Northern Mariana Islands, indigenous peoples make up the majority of the populations of Oceania.