1. Australia:
- Australia is the largest country in Oceania and is located between the Indian Ocean and the South Pacific Ocean. It consists of the Australian mainland and numerous islands, including Tasmania.
2. New Zealand:
- New Zealand is an island country located in the southwestern Pacific Ocean. It comprises two main islands, North Island and South Island, as well as several smaller islands.
3. Papua New Guinea:
- Papua New Guinea is a country that occupies the eastern half of the island of New Guinea and numerous other islands in the Pacific Ocean.
4. Fiji:
- Fiji is an island nation in the South Pacific Ocean. It is an archipelago consisting of over 300 islands, of which about 100 are inhabited.
5. Solomon Islands:
- The Solomon Islands is an island country located in the South Pacific Ocean. It comprises over 900 islands, many of which are uninhabited.
6. Vanuatu:
- Vanuatu is an island nation in the South Pacific Ocean. It is made up of around 80 islands, many of which are volcanic in origin.
7. Tonga:
- Tonga is an island nation in the South Pacific Ocean. It consists of over 170 islands, of which only about 36 are inhabited.
8. Samoa:
- Samoa is an independent state located in the South Pacific Ocean. It comprises two main islands, Upolu and Savai'i, as well as several smaller islands.
9. Kiribati:
- Kiribati is an island country in the central Pacific Ocean. It is composed of 32 atolls and one raised coral island.
10. Nauru:
- Nauru is a small island nation in the South Pacific Ocean. It is the world's smallest republic and the only country without a capital city.
11. Tuvalu:
- Tuvalu is a Polynesian island nation in the South Pacific Ocean. It consists of nine islands, of which eight are inhabited.
These are just some examples of countries located in the Australia and Oceania region. The area is incredibly diverse and encompasses many other nations and territories.