| Surname | Country | % Correct |
|---|---|---|
| Zhang | China | 99%
|
| Schneider | Germany | 99%
|
| Smith | United Kingdom | 99%
|
| Rossi | Italy | 98%
|
| Papadopoulos | Greece | 97%
|
| González | Spain | 96%
|
| Singh | India | 94%
|
| Kuznetsov | Russia | 94%
|
| Kim | Korea | 93%
|
| Lewandowski | Poland | 91%
|
| Bonnet | France | 86%
|
| Tanaka | Japan | 86%
|
| Al-Saud | Saudi Arabia | 86%
|
| Öztürk | Turkey | 86%
|
| Nguyễn | Vietnam | 84%
|
| Santos | Portugal | 83%
|
| Hansen | Denmark | 82%
|
| Johansson | Sweden | 82%
|
| Stojković | Serbia | 81%
|
| Järvinen | Finland | 78%
|
| Marinescu | Romania | 78%
|
| de Vries | Netherlands | 77%
|
| Ahmed | Egypt | 71%
|
| Phanthong | Thailand | 71%
|
| Tkachenko | Ukraine | 71%
|
| Halldórsson | Iceland | 70%
|
| Farahani | Iran | 68%
|
| de Waele | Belgium | 64%
|
| Szabó | Hungary | 62%
|
| Novotný | Czech Republic | 60%
|
| Davitashvili | Georgia | 57%
|
| Arutyunian | Armenia | 53%
|
| Petrauskas | Lithuania | 52%
|
| Khurelbaatar | Mongolia | 51%
|
| Stoykov | Bulgaria | 49%
|
| El Mahdaoui | Morocco | 48%
|
| Suleimenov | Kazakhstan | 43%
|
| Kalniņš | Latvia | 37%
|
| Ndiaye | Senegal | 37%
|
| Krasniqi | Albania | 36%
|
| Mustafayev | Azerbaijan | 36%
|
| Hætta | Norway | 32%
|
| Kallas | Estonia | 28%
|
| Gebremariam | Ethiopia | 26%
|
| Setiawan | Indonesia | 26%
|
| Hlaing | Myanmar | 19%
|
| Ndlovu | South Africa | 15%
|
| Huaman | Peru / Bolivia | 11%
|
| Tūtaki | New Zealand | 10%
|
| Chamorro | Paraguay | 3%
|