The sport Rugby League is the same as in the USA. The competition however is called; American National Rugby League
There isn't 'one'. Australia plays rugby test matches, in Sydney (ANZ Stadium), Brisbane (Suncorp Stadium), Perth (Subiaco Oval) and Melbourne (MCG)
The Offcial Name is the Australian National Rugby Union Team, their nickname is the Wallabies.
The Ireland National Rugby Union Team.
The don't have a name its just The England Rugby Union Team
It's the Rugby Football Union.
Ireland's National rugby squad doesn't have a nickname
for which country?
Its just called a rugby ball.