| Former Name | Country | % Correct |
|---|---|---|
| East Pakistan | Bangladesh | 100%
|
| Czechslovakia | Czechia | Slovakia | 100%
|
| British Guiana | Guyana | 100%
|
| British Raj | India | Pakistan | 100%
|
| Irish Free State | Ireland | 100%
|
| Italian Tripolitania | Libya | 100%
|
| Macedonia | North Macedonia | 100%
|
| Dutch Guiana | Suriname | 100%
|
| Tanganyika and Zanzibar | Tanzania | 100%
|
| Upper Volta | Burkina Faso | 92%
|
| Zaire | Democratic Republic of the Congo | 92%
|
| Santo Domingo | Dominican Republic | 92%
|
| Kingdom of Prussia | Germany | 92%
|
| Gold Coast | Ghana | 92%
|
| Guinée Française | Guinea | 92%
|
| Persia | Iran | 92%
|
| Mesopotamia | Iraq | 92%
|
| Transjordan | Jordan | 92%
|
| Gilbert and Ellice Islands | Kiribati | 92%
|
| Burma | Myanmar | 92%
|
| South West Africa | Namibia | 92%
|
| Muscat and Oman | Oman | 92%
|
| Middle Congo | Republic of the Congo | 92%
|
| Ruanda-Urundi | Rwanda | Burundi | 92%
|
| Kingdom of Serbs, Croats & Slovenes | Serbia | Croatia | Slovenia | 92%
|
| Siam | Thailand | 92%
|
| Buganda | Uganda | 92%
|
| Aden | Yemen | 92%
|
| Rhodesia | Zimbabwe | 92%
|
| Dahomey | Benin | 83%
|
| Bechuanaland | Botswana | 83%
|
| Kampuchea | Cambodia | 83%
|
| Abyssinia | Ethiopia | 83%
|
| East Indies | Indonesia | 83%
|
| Malagasy Republic | Madagascar | 83%
|
| Spaans Holland | Netherlands | 83%
|
| Hejaz and Nejd | Saudi Arabia | 83%
|
| Helvetic Republic | Switzerland | 83%
|
| Trucial States | United Arab Emirates | 83%
|
| Saint-Domingue | Haiti | 75%
|
| Straits Settlements | Malaysia | Brunei | Singapore | 75%
|
| Portuguese East Africa | Mozambique | 75%
|
| New Herbrides | Vanuatu | 75%
|
| French Sudan | Mali | 67%
|
| Cochin-China, Annam, and Tokin | Vietnam | 67%
|
| Spanish Sahara | Western Sahara | 67%
|
| Ubangi-Shari | Central African Republic | 58%
|
| Cisalpine Republic | Italy | 58%
|
| Livonia-Courland | Lithuania | Latvia | 58%
|
| Bessarabia | Moldova | 50%
|
| New Grenada | Colombia | 33%
|
| Nauru | Naoero | 8%
|