Piri Awahou Tihou Weepu is a retired New Zealand rugby union player. Weepu played most recently for Wairarapa Bush in the Heartland Championship. Generally Weepu played as a half-back but also played at first five-eighth on occasion. He has represented the New Zealand national side, the All Blacks, between 2004 and 2013. He first won national honours against Wales in 2004. In 2005 was called back into the All Blacks squad for the first Tri Nations test against South Africa, having missed selection for the 2005 British & Irish Lions tour. He represented the Hurricanes and Blues in Super Rugby, and Wellington and Auckland in the Mitre 10 Cup. He also had brief spells with several clubs in Europe. In October 2017, Weepu announced his retirement as a rugby player.

The 2011 Rugby World Cup, was the seventh Rugby World Cup, a quadrennial international rugby union competition inaugurated in 1987. The International Rugby Board (IRB) selected New Zealand as the host country in preference to Japan and South Africa at a meeting in Dublin on 17 November 2005. The tournament was won by New Zealand, who defeated France 8–7 in the final. The defending champions, South Africa, were eliminated by Australia 11–9 in the quarter-finals. The result marked the third time that the tournament was won by the country that hosted the event.