| Country | Title | Head(s) of State | % Correct |
|---|---|---|---|
| Russia | President | Vladimir Putin | 71%
|
| United Kingdom | Queen | Elizabeth II | 69%
|
| France | President | François Hollande | 63%
|
| Andorra | Co-Prince | Joan Sicília / François Hollande | 57%
|
| Vatican City | Sovereign | Pope Francis | 57%
|
| Monaco | Sovereign Prince | Albert II | 43%
|
| Belarus | President | Alexander Lukashenko | 40%
|
| Belgium | King | Philip | 37%
|
| The Netherlands | King | Willem-Alexander | 34%
|
| Spain | King | Felipe VI | 31%
|
| Denmark | Queen | Margrethe II | 31%
|
| Ukraine | President | Petro Poroshenko | 31%
|
| Luxembourg | Grand Duke | Henri Guillaume | 29%
|
| Norway | King | Harald V | 26%
|
| Poland | President | Andrzej Duda | 23%
|
| Liechtenstein | Sovereign Prince | Hans-Adam II | 23%
|
| Czech Republic | President | Miloš Zeman | 20%
|
| Sweden | King | Carl XVI Gustaf | 17%
|
| Germany | Federal President | Joachim Gauck | 17%
|
| Romania | President | Klaus Iohannis | 17%
|
| Ireland | President | Michael Higgins | 17%
|
| Austria | Federal President | Heinz Fischer | 14%
|
| Hungary | President | János Áder | 14%
|
| Finland | President | Sauli Niinistö | 14%
|
| Albania | President | Bujar Nishani | 11%
|
| Italy | President | Sergio Mattarella | 11%
|
| Slovakia | President | Andrej Kiska | 9%
|
| Portugal | President | Aníbal Cavaco Silva | 9%
|
| Croatia | President | Kolinda Grabar-Kitarović | 9%
|
| Cyprus | President | Nicos Anastasiades | 9%
|
| Serbia | President | Tomislav Nikolić | 9%
|
| Slovenia | President | Borut Pahor | 6%
|
| Lithuania | President | Dalia Grybauskaitė | 6%
|
| Macedonia | President | Gjorge Ivanov | 6%
|
| Bulgaria | President | Rosen Plevneliev | 6%
|
| Estonia | President | Toomas Hendrik Ilves | 6%
|
| Bosnia and Herzegovina | Chairman of the Presidency | Dragan Čović | 3%
|
| Montenegro | President | Filip Vujanović | 3%
|
| San Marino | Captain Regent | Lorella Stefanelli / Nicola Renzi | 3%
|
| Malta | President | Marie Preca | 3%
|
| Moldova | President | Nicolae Timofti | 3%
|
| Iceland | President | Ólafur Ragnar Grímsson | 3%
|
| Greece | President | Prokopis Pavlopoulos | 3%
|
| Latvia | President | Raimonds Vējonis | 3%
|
| Switzerland | President | Simonetta Sommaruga * | 3%
|