| Gustavo Semino | |
| Fullname: | Gustavo Adrián Semino |
| Birth Date: | 1977 7, df=y |
| Birth Place: | Vicente López, Argentina |
| Height: | 1.83 m[1] |
| Position: | Defender |
| Youthclubs1: | Atlético Rafaela |
| Years1: | 1996–2007 |
| Caps1: | 139 |
| Goals1: | 13 |
| Years2: | 1997–1998 |
| Clubs2: | → Unión Santa Fe (loan) |
| Caps2: | 8 |
| Goals2: | 1 |
| Years3: | 1999–2000 |
| Clubs3: | → Platense (loan) |
| Caps3: | 23 |
| Goals3: | 2 |
| Years4: | 2002–2003 |
| Clubs4: | → Rangers (loan) |
| Caps4: | 67 |
| Goals4: | 9 |
| Years5: | 2005–2007 |
| Clubs5: | → Gimnasia LP (loan) |
| Caps5: | 30 |
| Goals5: | 0 |
| Years6: | 2008 |
| Clubs6: | Huachipato |
| Caps6: | 9 |
| Goals6: | 0 |
| Years7: | 2008 |
| Clubs7: | Unión La Calera |
| Caps7: | 21 |
| Goals7: | 3 |
| Years8: | 2009 |
| Clubs8: | Tacuarembó |
| Caps8: | 21 |
| Goals8: | 0 |
| Years9: | 2010–2012 |
| Clubs9: | Crucero del Norte |
| Caps9: | 51 |
| Goals9: | 3 |
| Years10: | 2012–2013 |
| Clubs10: | Guaraní Antonio Franco |
| Caps10: | 14 |
| Goals10: | 0 |
| Years11: | 2013–2014 |
| Clubs11: | Ex Alumnos 185 de Oberá |
| Caps11: | 9 |
| Goals11: | 1 |
| Years12: | 2014–2015 |
| Clubs12: | Huracán de Goya |
| Caps12: | 4 |
| Goals12: | 0 |
| Years13: | 2016 |
| Clubs13: | Tacuarembó |
| Caps13: | 4 |
| Goals13: | 0 |
| Totalcaps: | 400 |
| Totalgoals: | 32 |
| Managerclubs1: | Club Athletic FBC (youth) |
| Manageryears2: | 2024– |
| Managerclubs2: | Atlético Rafaela (youth) |
Gustavo Adrián Semino (born July 7, 1977) is a former Argentine footballer who played as a defender.
Following his retirement, Semino moved to Paraguay and played friendly matches with Club Athletic FBC from Encarnación, at the same time he performed as coach of the youth teams.[2] Semino has also worked for a football academy as coach and scout. Strongly related to Atlético Rafaela, he assumed as coach for youth teams in 2024.[3]