World Population by Country (2023) - Oceania
| Country | Population | Continent | Statistical Region |
|---|
| Australia | 26,451,124 | Oceania | Australia and New Zealand |
| Papua New Guinea | 10,389,635 | Oceania | Melanesia |
| New Zealand | 5,172,836 | Oceania | Australia and New Zealand |
| Fiji | 924,145 | Oceania | Melanesia |
| Solomon Islands | 800,005 | Oceania | Melanesia |
| Vanuatu | 320,409 | Oceania | Melanesia |
| New Caledonia (France) | 289,870 | Oceania | Melanesia |
| French Polynesia (France) | 281,118 | Oceania | Polynesia |
| Samoa | 216,663 | Oceania | Polynesia |
| Guam (United States) | 166,506 | Oceania | Micronesia |
| Kiribati | 132,530 | Oceania | Micronesia |
| Micronesia | 112,630 | Oceania | Micronesia |
| Tonga | 104,597 | Oceania | Polynesia |
| American Samoa (United States) | 47,521 | Oceania | Polynesia |
| Northern Mariana Islands (United States) | 45,143 | Oceania | Micronesia |
| Marshall Islands | 38,827 | Oceania | Micronesia |
| Palau | 17,727 | Oceania | Micronesia |
| Cook Islands (New Zealand) | 14,222 | Oceania | Polynesia |
| Nauru | 11,875 | Oceania | Micronesia |
| Wallis and Futuna (France) | 11,370 | Oceania | Polynesia |
| Tuvalu | 9,816 | Oceania | Polynesia |
| Tokelau (New Zealand) | 2,397 | Oceania | Polynesia |
| Niue (New Zealand) | 1,817 | Oceania | Polynesia |