| Martin Dreyer | |
| Fullname: | Marthinus Christoffel Dreyer |
| Birth Date: | 25 August 1988 |
| Birth Place: | Rustenburg, South Africa |
| School: | Hoërskool Wonderboom, Pretoria |
| Position: | Prop |
| Youthyears1: | 2006 |
| Youthyears2: | 2007–2009 |
| Years1: | 2011–2013 |
| Apps1: | 13 |
| Points1: | 5 |
| Years2: | 2013 |
| Apps2: | 4 |
| Points2: | 0 |
| Years3: | 2014–2015 |
| Apps3: | 19 |
| Points3: | 5 |
| Years4: | 2014 |
| Apps4: | 5 |
| Points4: | 0 |
| Years5: | 2015–2016 |
| Apps5: | 10 |
| Points5: | 0 |
| Years6: | 2016–2017 |
| Apps6: | 4 |
| Points6: | 0 |
| Years7: | 2016 |
| Apps7: | 8 |
| Points7: | 0 |
| Years8: | 2017 |
| Apps8: | 3 |
| Points8: | 0 |
| Years9: | 2017–2018 |
| Apps9: | 7 |
| Points9: | 0 |
| Years10: | 2019– |
| Clubs10: | Slava Moscow |
| Amatyears1: | 2010–2013 |
| Amatteam1: | (Varsity Cup) |
| Amatapps1: | 18 |
| Amatpoints1: | 10 |
| Repyears1: | 2013 |
| Repteam1: | South African Universities |
| Repcaps1: | 1 |
| Reppoints1: | 0 |
| Repyears2: | 2013 |
| Repteam2: | South Africa President's XV |
| Repcaps2: | 4 |
| Reppoints2: | 0 |
| Clubupdate: | 27 October 2018 |
| Repupdate: | 17 June 2013 |
Marthinus Christoffel Dreyer (born 25 August 1988) is a South African rugby union player who last played for the in the Pro14. His regular position is prop.
After representing the at the 2006 Under-18 Academy Week youth tournament, he then joined Potchefstroom-based side the and represented them in the Under-19 Provincial Championship tournament in 2007 and the Under-19 Provincial Championship tournament in 2008 and 2009.
He made his first class debut for the in the 2011 Vodacom Cup competition against the and also played against that season. He didn't appear for them in 2012, but did play in four matches in the 2013 Vodacom Cup tournament.
He joined for the start of 2014.[1]
In 2013, he was included in a South Africa President's XV team that played in the 2013 IRB Tbilisi Cup and won the tournament after winning all three matches.[2]
He joined French side for the 2015–16 Rugby Pro D2 season.
He returned to South Africa after one season in France to join the .[3]
In 2019 he joined Russian Slava Moscow club.
He also represented the in Varsity Cup rugby between 2010 and 2013.