| Country Name | Former Name | % Correct |
|---|---|---|
| Myanmar | Burma | 94%
|
| Czech Republic and Slovakia | Czechoslovakia | 93%
|
| Iran | Persia | 91%
|
| Eswatini | Swaziland | 87%
|
| D.R. Congo | Zaire | 86%
|
| Thailand | Siam | 85%
|
| Zimbabwe | Southern Rhodesia | 79%
|
| Sri Lanka | Ceylon | 74%
|
| Ethiopia | Abyssinia | 60%
|
| Zambia | Northern Rhodesia | 47%
|
| Iraq | Mesopotamia | 43%
|