The following is a list of international rugby union teams:
Any team added to this list should have a corresponding Category:International rugby union teams or Category:National rugby union teams link put into the bottom the article to keep the Category database up to date.
The British and Irish Lions are a separate case, being a combination of England, Ireland, Scotland, and Wales.
A similar development has been of a Pacific Islanders XV combining Fiji, Tonga, and Manu Samoa.
There are some invitation sides, most famously the Barbarians Football Club, and its spawned New Zealand Barbarians. World XVs have also played.
(criteria is playing in the Six Nations Championship or the Tri Nations Series)
(criteria is qualification for a World Cup)
The International Rugby Board (IRB) is the world governing and law-making body for the game of Rugby Union.