Manchester United have the most registered fan on any database accounting people associated with any football club worldwide, 2008 figure was 412 million. ( 412,000,000 )
The English club Manchester united has the largest fan base in the world, Real Madrid comes second.
1-Real Madrid With 183 millions fan
I'm sorry guys but the biggest team isnt in Europe it's in brazil Flamengo! So stop acting like you noobs know anything about football Flamengo has over 38 million beat that man u.------- this is completly wronge man u have 335million and rising
The biggest fan base in Milan are at the San San Siro. The ground for both the MILAN TEAMs.
It is Manchester United.