Giannis Oikonomidis (Greek: Γιάννης Οικονομίδης; born 3 January 1998) is a Greek professional footballer who plays as a midfielder for Atromitos.
Albania
Algeria
Andorra
Argentina
Armenia
Australia
Austria
Azerbaijan
Bahrain
Belarus
Belgium
Bolivia
Bosnia And Herzegovina
Botswana
Brazil
Bulgaria
Burkina Faso
Canada
China
Colombia
Costa Rica
Croatia
Cyprus
Czech Republic
Denmark
EL Salvador
Ecuador
Egypt
England
Estonia
Europe (UEFA)
Faroe Islands
Finland
France
Friendly Games
Georgia
Germany
Ghana
Greece
Guatemala
Honduras
Hong Kong
Hungary
Iceland
Indonesia
Iran
Iraq
Israel
Italy
Jamaica
Japan
Kazakhstan
Kenya
Kuwait
Latvia
Lithuania
Luxembourg
Malta
Mexico
Moldova
Montenegro
Morocco
Netherlands
Nigeria
North Macedonia
Northern Ireland
Norway
Oman
Paraguay
Peru
Poland
Portugal
Republic Of Ireland
Romania
Russia
San Marino
Saudi Arabia
Scotland
Serbia
Singapore
Slovakia
Slovenia
South Africa
South America (Conmebol)
South Korea
Spain
Sweden
Switzerland
Tanzania
Tunisia
Turkey
USA
Ukraine
United Arab Emirates
Uzbekistan
Venezuela
Vietnam
Wales
Zorya Luhansk 
Shakhtar Donetsk 
Polissya Zhytomyr 
Dynamo Kyiv 
Bordeaux 
VFL Wolfsburg 
1899 Hoffenheim 
Sampdoria 
Salernitana 
AC Milan 
Bologna 
Valencia 
Getafe 
Werder Bremen 
RB Leipzig 
Fulham 
Everton 
Southampton 
Manchester City 
Celtic 
Hibernian 
Celta Vigo 
Sevilla 
Granville US 
Lazio 
Juventus 
Bayern Munich 
Borussia Monchengladbach 
CSKA Moscow 
Krasnodar 
Amiens 
Benfica 
Sporting CP 
Atletico Madrid 
Real Sociedad 
LE Havre 
Marseille 
Monaco 
Lyon 
Montpellier 
Paris Saint Germain 
Udinese 
Monza 
Newcastle 
Chelsea 
Rangers 
Aberdeen 
Leganes 
Espanyol 
Feyenoord 
PSV 
Manchester Utd 
West Ham 
Nottingham Forest 
Leicester 
Tottenham 
Crystal Palace