| Year | Old Name | New Name | % Correct |
|---|---|---|---|
| 2016 | Czech Republic | Czechia | 95%
|
| 2018 | Swaziland | Eswatini | 91%
|
| 2015 | Mount McKinley | Denali | 89%
|
| 2019 | Macedonia | North Macedonia | 89%
|
| 2019 | Astana | Nur-Sultan | 70%
|
| 2020 | State of Rhode Island and Providence Plantations | State of Rhode Island | 44%
|
| 2017 | Nagorno-Karabakh Republic | Republic of Artsakh | 25%
|
| 2016 | Barrow | Utqiagvik | 14%
|
| 2018 | Chittagong | Chattogram | 11%
|
| 2021 | Port Elizabeth | Gqeberha | 11%
|
| 2016 | Harney Peak | Black Elk Peak | 5%
|
| 2016 | Queenstown | Komani | 5%
|
| 2018 | Grahamstown | Makhanda | 5%
|
| 2021 | King William's Town | Qonce | 5%
|
| 2021 | Anû Kathâ Îpa | 3%
| |
| 2021 | Uitenhage | Kariega | 3%
|