Germany : Elgoldo
England : xExtract
Wales : QuantumTiger
Ireland : TheCizzle
Scotland : Master_Kezo
Austria : Fatihsta
United States : BomBashious
Canada : TalonLink
Norway : XoKristofferoX
Sweden : Kallbergz
Denmark : Zana
Finland : Demonic_Beaver
Romania : filezike
Russia : MaulFlame
Italy : NickSharpX
Cyprus : Teku30
Croatia : TomahawkGoesChop
Turkey : cagriprime
Singapore : YoungWolfyy_
Japan : DoFlamingo_
China : dmdunnet
Malaysia : Quackeryy
Thailand : Zekrom_Ares
Middle East : Guy_Chaos
Israel : TnTime12
Portugal : riizehd
Netherlands : Timmaaaah
Australia : probs me or Stigjam89
New Zealand : Jordstar3479
South Africa : Builder_Br3tt
Best Player in the World : I'm going to have to go with TalonLink, no way to confirm this though.
(Think I'm the only person to post a full list, the countries I didn't know are based off little research/others opinions).