Carlo Gregor Boukhalfa (born 3 May 1999) is a German-Algerian professional footballer who plays as a midfielder for 2. Bundesliga club Jahn Regensburg, on loan from SC Freiburg.
Algeria
Argentina
Australia
Austria
Azerbaijan
Bahrain
Belarus
Belgium
Bosnia And Herzegovina
Brazil
Bulgaria
Burkina Faso
Chile
China
Chinese Taipei
Colombia
Croatia
Czech Republic
Denmark
Ecuador
Egypt
Estonia
Europe (UEFA)
Finland
France
Friendly Games
Georgia
Germany
Ghana
Iceland
Indonesia
International Tournaments
Iran
Iraq
Italy
Japan
Kazakhstan
Latvia
Lithuania
Luxembourg
Montenegro
Morocco
Netherlands
Nigeria
Norway
Paraguay
Peru
Philippines
Poland
Portugal
Republic Of Ireland
Russia
Saudi Arabia
South Africa
South Korea
Spain
Sweden
Switzerland
Tunisia
Turkey
UAE
USA
Ukraine
Uruguay
Uzbekistan
Venezuela
Vietnam
World (FIFA)
Zambia
Croatia 
North Macedonia 
Albania 
Liechtenstein 
England 
Bosnia & Herzegovina 
Germany 
Ukraine 
Slovenia 
Armenia 
Switzerland 
Estonia 
Romania 
Bulgaria 
Austria 
Serbia 
Portugal 
Finland 
Rep. Of Ireland 
Hungary 
Italy 
Turkey 
San Marino 
Slovakia 
Denmark 
Sweden 
Norway 
Kosovo 
Belgium 
Montenegro 
France 
Luxembourg 
Spain 
Andorra 
Wales 
Gibraltar 
Netherlands 
Canada 
Czech Republic 
Malta 
Kazakhstan 
Azerbaijan 
Belarus 
Russia 
Iceland 
Greece 
Poland 
Scotland 
Latvia 
Lithuania