| Land | Häufigster Nachname | % Korrekt |
|---|---|---|
| Deutschland | Müller | 99%
|
| Österreich | Müller | 99%
|
| USA | Smith | 73%
|
| England | Smith | 73%
|
| Korea | Kim | 40%
|
| Vietnam | Nguyen | 36%
|
| China | Lee | 33%
|
| Indien | Khan | 11%
|
| Polen | Nowak | 7%
|
| Russland | Ivanov | 4%
|
| Japan | Saito | 2%
|