| Steph Roberts | |
| Fullname: | Willem Andries Stephanus Roberts |
| Birth Date: | 20 March 1985 |
| Birth Place: | Bloemfontein, South Africa |
| Weight: | 1180NaN0 |
| School: | Grey College, Bloemfontein |
| University: | University of the Free State |
| Position: | Prop |
| Years1: | 2005–2007 |
| Apps1: | 15 |
| Points1: | 0 |
| Years2: | 2008–2016 |
| Apps2: | 165 |
| Points2: | 30 |
| Repyears1: | 2003 |
| Repteam1: | S.A. Schools |
| Repyears2: | 2004 |
| Repteam2: | South Africa Under-19 |
| Repyears3: | 2007 |
| Repteam3: | South Africa Students |
| Repcaps3: | 1 |
| Reppoints3: | 0 |
| Repyears4: | 2009 |
| Repteam4: | Highveld XV |
| Repcaps4: | 1 |
| Reppoints4: | 0 |
| Clubupdate: | 9 October 2016 |
| Repupdate: | 12 June 2014 |
Willem Andries Stephanus Roberts (born 20 March 1985) is a former South African rugby union footballer whose regular playing position was loosehead prop. He represented the Griquas in the Currie Cup and Vodacom Cup between 2008 and 2016, making 165 appearances, having previously played for the from 2005 to 2007.
He retired at the end of the 2016 season.