| Mahamat Goubaye Youssouf | |
| Birth Date: | 27 July 1998 |
| Country: |  |
| Sport: | Track and field |
| Event: | sprinter |
| Show-Medals: | yes |
| Updated: | 29 August 2015 |
Mahamat Goubaye Youssouf (born 27 July 1998) is a male Chadian sprinter. He competed in the 100 metres event at the 2015 World Championships in Athletics in Beijing, China.[1]