| William Whetton | |
| Birth Name: | William Whetton |
| Birth Date: | 10 June 1989 |
| Height: | 1.93m (06.33feet) |
| Weight: | 113kg (249lb) |
| Ru Position: | Number 8 |
| Ru Provinceyears: | 2010–2011 2012–2014 |
| Ru Province: | North Harbour Northland |
| Ru Provincecaps: | 0 10 |
| Ru Provincepoints: | (0) (0) |
| Ru Proclubs: | Castres Brive Albi |
| Ru Clubcaps: | 7 18 68 |
| Ru Clubpoints: | (0) (5) (45) |
| Ru Clubyears: | 2014-2015 2015-17 2017- |
| Ru Clubupdate: | 5 December 2019 |
William Whetton is a New Zealand rugby union player. He currently plays at number 8 for Castres in the Top 14.[1] He is the son of ex-All Black lock Gary Whetton and his brother Jack is also a professional rugby player.[2]