| Sebastián Maz | |
| Full Name: | Nelson Sebastián Maz Rosano |
| Birth Date: | 1984 11, df=yes |
| Birth Place: | Durazno, Uruguay |
| Height: | 1.77 m |
| Position: | Striker |
| Currentclub: | León (assistant) |
| Years1: | 2004–2006 |
| Years2: | 2006 |
| Years3: | 2007 |
| Years4: | 2007–2010 |
| Years5: | 2009 |
| Years6: | 2009–2010 |
| Years7: | 2010–2011 |
| Years8: | 2011–2014 |
| Years9: | 2015 |
| Years10: | 2015–2016 |
| Years11: | 2017 |
| Clubs1: | Peñarol |
| Clubs2: | Central Español |
| Clubs3: | Montevideo Wanderers |
| Clubs4: | Indios |
| Clubs5: | Dorados |
| Clubs6: | Necaxa |
| Clubs7: | Veracruz |
| Clubs8: | León |
| Clubs9: | → Mineros (loan) |
| Clubs10: | FC Juárez |
| Clubs11: | Celaya |
| Caps1: | 12 |
| Caps2: | 9 |
| Caps3: | 11 |
| Caps4: | 47 |
| Caps5: | 18 |
| Caps6: | 42 |
| Caps7: | 26 |
| Caps8: | 75 |
| Caps9: | 10 |
| Caps10: | 10 |
| Caps11: | 2 |
| Goals1: | 3 |
| Goals2: | 1 |
| Goals3: | 2 |
| Goals4: | 22 |
| Goals5: | 15 |
| Goals6: | 23 |
| Goals7: | 12 |
| Goals8: | 37 |
| Goals9: | 1 |
| Goals10: | 2 |
| Goals11: | 0 |
| Manageryears1: | 2019–2020 |
| Managerclubs1: | León Reserves and Academy |
| Manageryears2: | 2021–2022 |
| Managerclubs2: | León (assistant) |
| Manageryears3: | 2022–2023 |
| Managerclubs3: | León Reserves and Academy |
| Manageryears4: | 2024– |
| Managerclubs4: | León (assistant) |
Nelson Sebastián Maz Rosano (born 20 November 1984 in Durazno) is a Uruguayan football coach and former player who played as a striker.
Necaxa
León