The Independent newspaper reported that the plan for England to join one of its oldest and fiercest sporting opponents was essential to head off a strong challenge by South Africa to stage the tournament.
But a spokesman for the UK government?s Department of Culture, Media and Sport said the story was "total and complete rubbish".
"England's bid for the 2006 World Cup is a great bid and we hope and expect it will be successful," he said.
The Independent quoted a source close to Culture Secretary Chris Smith as saying a joint bid was being "seriously considered".
It said England and Germany were in danger of splitting the pro-European vote on the executive of world soccer's ruling body FIFA. Brazil and Morocco are also bidding to host the tournament.
"Perhaps it would be a good idea for both countries to be forced to bury their hatchets," the paper quoted the source as saying.
Reuters
