No, the US has never won the Rugby World Cup.
In their initial Group which is Group B Japan have 4 other teams to play; South Africa, Samoa, Scotland, USA
World cup for fifa is enteirly different to Rugby. So the answer is ZERO.
In spite of having qualified for all seven Rugby World Cup tournaments to date, Romania have never won the Rugby World Cup.
twice
In 2011, there are 20 countries competing eachother. I go 4 da Manu Samoa. "YOHOO"
all six times
twice at time of answering(2012) 1991 and 1999
How many rugby teams is there the whole world?
to 2015 they have never won
Twice. In 1987 and in 2011.
I doubt if Canada have won it ever.