| Cristian Martínez | |
| Fullname: | Cristian Martínez Medina |
| Birth Date: | 19 May 1983 |
| Birth Place: | Ayolas, Paraguay |
| Height: | 1.78 m |
| Position: | Midfielder |
| Clubnumber: | 21 |
| Youthyears1: | 2006–2009 |
| Youthclubs1: | Club Olimpia |
| Youthyears2: | 2009 |
| Youthclubs2: | Sportivo Luqueño |
| Years1: | 2009–2010 |
| Caps1: | 12 |
| Goals1: | 2 |
| Years2: | 2010–2011 |
| Clubs2: | Sportivo Luqueño |
| Caps2: | 2 |
| Goals2: | 0 |
| Years3: | 2011–2012 |
| Caps3: | 8 |
| Goals3: | 1 |
| Years4: | 2012–2013 |
| Clubs4: | Sportivo Carapeguá |
| Caps4: | 46 |
| Goals4: | 1 |
| Years5: | 2013–2015 |
| Caps5: | 45 |
| Goals5: | 4 |
| Years6: | 2015 |
| Caps6: | 11 |
| Goals6: | 0 |
| Years7: | 2015–2017 |
| Clubs7: | Deportivo Capiatá |
| Caps7: | 78 |
| Goals7: | 1 |
| Years8: | 2017–2018 |
| Caps8: | 46 |
| Goals8: | 0 |
| Manageryears1: | 2019–2020 |
| Managerclubs1: | General Díaz |
| Manageryears2: | 2020 |
| Managerclubs2: | San Lorenzo |
| Club-Update: | 19:48, 2 October 2021 (UTC) |
Cristian Martínez Medina (born 19 May 1983) is a Paraguayan professional football manager and former player.
Martínez spent his entire footballing career in the Paraguayan Primera División. He played for 3 de Febrero, Sportivo Luqueño, Sportivo Carapeguá, General Díaz, and Deportivo Capiatá. In 2018, he retired from football due to a health problem, and promptly managed the reserves of General Díaz. In April 2019, he was appointed the manager at General Díaz.[1] He had a short stint as the manager San Lorenzo in 2020.[2]