The Fiji national rugby union team represents Fiji in men's international rugby union. Fiji competed in the Pacific Tri-Nations and now competes in its successor tournament Pacific Nations Cup. Fiji also regularly plays test matches during the June and November test windows. They have beaten the major rugby playing sides of Wales, Scotland, Australia, France, Italy, Argentina and England. The only major sides Fiji are yet to beat are New Zealand, South Africa and Ireland.

Rugby union football, commonly known simply as rugby union or more often just rugby, is a close-contact team sport that originated at Rugby School in England in the first half of the 19th century. Rugby is simply based on running with the ball in hand. In its most common form, a game is played between two teams of 15 players each, using an oval-shaped ball on a rectangular field called a pitch. The field has H-shaped goalposts at both ends.