| Population | Nom de famille | % Correct |
|---|---|---|
| 4,2 millions | Smith | 92%
|
| 2,4 millions | Jones | 40%
|
| 1,8 million | Williams | 39%
|
| 1,5 million | Brown | 19%
|
| 1,4 million | Taylor | 17%
|
| 1,2 million | Wilson | 13%
|
| 1,2 million | Davies | 9%
|
| 1 million | Evans | 8%
|
| 900 000 | Patel | 4%
|
| 700 000 | Singh | 3%
|