Team of Brazil has won the most Football World cups.
Manchester United have won the most cups in England.
Having won a joint-record 18 league titles, seven FA Cups and a record seven League Cups, Liverpool is the joint most successful club in the history of English football and one of the wealthiest and most widely supported football teams in the world. The club is the most successful English club in European competition, having won five European Cups and three UEFA Cups. Source: Wikipedia
The most sucesful club manager has been Sir Alex Ferguson, of Manchester United , he has been there for 22 years and won all the cups to be won several times each.
The Egyptian football club Al Ahly is been given the title Club of the century in Africa. As this club has won most trophies and cups and more titles then any other club in Africa.
With Liverpool he has won 2 FA Cups, 3 League Cups, 2 Community Shields, 1 Champions League, 1 UEFA Super Cup, 2 UEFA Cups. He has won nothing with England.
Real Madrid have won the most European Cups: 9.
It has to be Brazil.
Rangers F.C. have won more domestic cups than any other club in the world, 33 Scottish Cups and 26 Scottish League Cups. Rangers also won the European Cup Winners' Cup in 1972.
Brazil (5 world cups)
Spain have won 2 European Championships & 1 World Cup
Arsenal Football Club is an English Premier League football club based in Holloway , London. One of the most successful clubs in English football, it has won 13 First Division and Premier League titles and 10 FA Cups