This list shows each country which has a union affiliated to

World Rugby World Rugby is the world governing body for the sport of rugby union. World Rugby organises the Rugby World Cup every four years, the sport's most recognised and most profitable competition. It also organises a number of other international rug ...

, the international governing body for

rugby union Rugby union, commonly known simply as rugby, is a close-contact team sport that originated at Rugby School in the first half of the 19th century. One of the two codes of rugby football, it is based on running with the ball in hand. In it ...

. It also shows the number of registered clubs playing in each country, official referees and the number of registered players broken down by gender and age group. In 2016, the total number of registered players increased from 2.82 million to 3.2 million while the total number of non-registered rugby players rose from 4.91 million to 5.3 million. South Africa has the most registered players with 651,146 and England the most players overall with 2,139,604.

Footnotes

;Notes ;References {{Rugby football Rugy Union Countries