| Country | Surname | % Correct |
|---|---|---|
| Tuvalu | Apinelu/Smith | 95%
|
| Australia | Canada | New Zealand | +2 others | Smith | 95%
|
| North Korea | South Korea | Kim | 55%
|
| Pakistan | Saudi Arabia | Khan | 52%
|
| Andorra | Ecuador | Spain | Garcia | 48%
|
| France | Martin | 48%
|
| Djibouti | Egypt | Iraq | +2 others | Mohamed | 48%
|
| Afghanistan | Mohammad | 48%
|
| Iran | Mohammadi | 48%
|
| Trinidad and Tobago | Mohammed | 48%
|
| Marshall Islands | Papua New Guinea | John | 45%
|
| Vietnam | Nguyen | 41%
|
| Germany | Switzerland | Müller | 39%
|
| Colombia | Costa Rica | Cuba | +3 others | Rodriguez | 36%
|
| Bahrain | Eritrea | Kuwait | +5 others | Ali | 34%
|
| Belize | Martinez | 34%
|
| China | Wang | 34%
|
| Argentina | Chile | Paraguay | Venezuela | Gonzalez | 32%
|
| Belarus | Bulgaria | Ivanov | 32%
|
| Russia | Ivanova | 32%
|
| Cabo Verde | Lopes | 32%
|
| Guatemala | Nicaragua | Lopez | 32%
|
| Taiwan | Chen | 30%
|
| Guinea-Bissau | Gomes | 30%
|
| Comoros | Mohamed | 30%
|
| Mauritania | Ba | 23%
|
| Brazil | da Silva | 23%
|
| El Salvador | Honduras | Mexico | Hernandez | 23%
|
| Haiti | Jean | 23%
|
| Niger | Abdou | 20%
|
| Suriname | Lin | 20%
|
| Chad | Mahamat | 20%
|
| Italy | Monaco | Rossi | 20%
|
| Denmark | Jensen | 18%
|
| Portugal | Silva | 18%
|
| Saint Kitts and Nevis | Saint Vincent and the Grenadines | Williams | 18%
|
| Sudan | Ahmed | 16%
|
| Jamaica | Brown | 16%
|
| Norway | Hansen | 14%
|
| Ireland | Murphy | 14%
|
| Luxembourg | Schmit | 14%
|
| Türkiye | Yılmaz | 14%
|
| Jordan | Allah | 11%
|
| Israel | Cohen | 11%
|
| Philippines | dela Cruz | 11%
|
| Greece | Papadopoulos | 11%
|
| Japan | Sato | 11%
|
| Netherlands | de Jong | 9%
|
| Lebanon | El Din | 9%
|
| Albania | Hoxha | 9%
|
| Sweden | Johansson | 9%
|
| Syria | Khaled | 9%
|
| Ukraine | Melnyk | 9%
|
| Slovakia | Varga | 9%
|
| Palestine | Awad | 7%
|
| Austria | Gruber | 7%
|
| Nigeria | Ibrahim | 7%
|
| Namibia | Johannes | 7%
|
| Antigua and Barbuda | Dominica | Saint Lucia | Joseph | 7%
|
| Finland | Korhonen | 7%
|
| Kosovo | Krasniqi | 7%
|
| Angola | Manuel | 7%
|
| Micronesia | Mori | 7%
|
| Slovenia | Novak | 7%
|
| Poland | Nowak | 7%
|
| Romania | Popa | 7%
|
| Montenegro | Popović | 7%
|
| Peru | Quispe | 7%
|
| Moldova | Rusu | 7%
|
| Algeria | Saidi | 7%
|
| Indonesia | Sari | 7%
|
| Malaysia | Singapore | Tan | 7%
|
| Uganda | Akello | 5%
|
| Bangladesh | Akter | 5%
|
| Malawi | Banda | 5%
|
| Georgia | Beridze | 5%
|
| Malta | Borg | 5%
|
| Grenada | Charles | 5%
|
| Barbados | Clarke | 5%
|
| South Sudan | Deng | 5%
|
| India | Devi | 5%
|
| Guinea | Diallo | 5%
|
| Mongolia | Ganbold | 5%
|
| Bosnia and Herzegovina | Hodžić | 5%
|
| Democratic Republic of the Congo | Ilunga | 5%
|
| Gambia | Jallow | 5%
|
| Serbia | Jovanović | 5%
|
| Tanzania | Juma | 5%
|
| Fiji | Kumar | 5%
|
| Mozambique | Langa | 5%
|
| Bolivia | Mamani | 5%
|
| Azerbaijan | Mammadova | 5%
|
| Myanmar | Maung | 5%
|
| Botswana | Molefe | 5%
|
| Zimbabwe | Moyo | 5%
|
| Czechia | Nováková | 5%
|
| Belgium | Peeters | 5%
|
| Sri Lanka | Perera | 5%
|
| Guyana | Persaud | 5%
|
| Zambia | Phiri | 5%
|
| Bahamas | Rolle | 5%
|
| Thailand | Saetang | 5%
|
| Cambodia | Sok | 5%
|
| Estonia | Tamm | 5%
|
| Ethiopia | Tesfaye | 5%
|
| Tunisia | Trabelsi | 5%
|
| Mali | Traore | 5%
|
| Morocco | Ait | 2%
|
| Mauritius | Beeharry | 2%
|
| Benin | Bio | 2%
|
| Nepal | Caudhari | 2%
|
| Eswatini | South Africa | Dlamini | 2%
|
| Bhutan | Dorji | 2%
|
| São Tomé and Príncipe | Fernandes | 2%
|
| Cyprus | Georgiou | 2%
|
| Armenia | Grigoryan | 2%
|
| Seychelles | Hoareau | 2%
|
| Laos | Inthavong | 2%
|
| Kiribati | Ioane | 2%
|
| Kyrgyzstan | Ismailova | 2%
|
| Iceland | Jónsdóttir | 2%
|
| Sierra Leone | Kamara | 2%
|
| Liberia | Kollie | 2%
|
| Ivory Coast | Kone | 2%
|
| Tonga | Latu | 2%
|
| Solomon Islands | Mae | 2%
|
| Ghana | Mensah | 2%
|
| Samoa | Meredith | 2%
|
| Lesotho | Mohapi | 2%
|
| Senegal | Ndiaye | 2%
|
| Gabon | Ndong | 2%
|
| Republic of the Congo | Ngoma | 2%
|
| Equatorial Guinea | Nguema | 2%
|
| Burundi | Nkurunziza | 2%
|
| Burkina Faso | Ouedraogo | 2%
|
| Madagascar | Rakotomalala | 2%
|
| Tajikistan | Sharipova | 2%
|
| East Timor | Soares | 2%
|
| North Macedonia | Stojanovski | 2%
|
| Vanuatu | Tari | 2%
|
| Palau | Tellei | 2%
|
| Rwanda | Uwimana | 2%
|
| Togo | Akakpo | 0%
|
| Vatican City | Bachmann/Graf | 0%
|
| Latvia | Berzina | 0%
|
| Liechtenstein | Büchel | 0%
|
| Turkmenistan | Charyeva | 0%
|
| San Marino | Gasperoni | 0%
|
| Brunei | Haji | 0%
|
| Cameroon | Hamadou | 0%
|
| Lithuania | Jankauskienė | 0%
|
| Uzbekistan | Karimov | 0%
|
| Kazakhstan | Kenes | 0%
|
| Croatia | Knežević | 0%
|
| Central African Republic | Mamadou | 0%
|
| Kenya | Otieno | 0%
|
| Nauru | Scotty | 0%
|
| Hungary | Tóth | 0%
|