| Birth Name: | Matthew Barry Cox |
| Birth Date: | 6 March 1988 |
| Birth Place: | Redditch, Worcestershire |
| Height: | 1.92m (06.3feet) |
| Weight: | 104kg (229lb)[1] |
| Position: | Lock, Flanker, No.8 |
| Amatteam1: | Woodrush RFC |
| Years1: | 2008-2010 |
| Years2: | 2010-2014 |
| Years3: | 2014-2021 |
| Clubs1: | Worcester Warriors |
| Clubs2: | Gloucester Rugby |
| Clubs3: | Worcester Warriors |
| Apps1: | 22 |
| Apps2: | 62 |
| Apps3: | 80 |
| Points1: | 20 |
| Points2: | 15 |
| Points3: | 20 |
| Repsevensteam1: | England |
Matthew Cox (born 6 March 1988) is an English rugby union for Worcester Warriors in the Aviva Premiership. He plays as a flanker but can also play as a number eight and lock. He has represented England at many levels and also played for the Sevens side. He previously played for Gloucester.
On 7 June 2021, Cox announces his retirement from professional rugby at the end of the 2020–21 season.[2]