| Casper Viviers | |
| Fullname: | Casper Wilfried Viviers |
| Birth Date: | 1 June 1988 |
| Birth Place: | Windhoek, South West Africa |
| Weight: | 1200NaN0 |
| Position: | Prop |
| Youthyears1: | 2005 |
| Youthclubs1: | Namibia Under-18 |
| Years1: | 2010–2011 |
| Clubs1: | Cahors |
| Apps1: | 13 |
| Points1: | 0 |
| Years2: | 2011–2013 |
| Clubs2: | Saint-Junien |
| Apps2: | 29 |
| Points2: | 5 |
| Years3: | 2013–2015 |
| Clubs3: | Saint Nazaire |
| Apps3: | 27 |
| Points3: | 5 |
| Years4: | 2015 |
| Apps4: | 2 |
| Points4: | 0 |
| Years5: | 2015–2017 |
| Clubs5: | Bobigny |
| Apps5: | 21 |
| Points5: | 5 |
| Years6: | 2016 |
| Clubs6: | → |
| Apps6: | 4 |
| Points6: | 0 |
| Years7: | 2018–present |
| Apps7: | 2 |
| Points7: | 0 |
| Repyears1: | 2010–present |
| Repcaps1: | 35 |
| Reppoints1: | 5 |
| Clubupdate: | 22 July 2018 |
| Repupdate: | 16 November 2018 |
Casper Wilfried Viviers (born 1 June 1988) is a rugby union player for the Namibia national team and the in the Currie Cup and the Rugby Challenge.[1] He was named in Namibia's squad for the 2015 Rugby World Cup.[2]