| Mateo Martinelli | |
| Fullname: | Mateo Mariano Martinelli |
| Birth Date: | 1985 1, df=y |
| Birth Place: | Rosario, Argentina |
| Height: | 1.84 m[1] |
| Position: | Left winger |
| Youthyears1: | 2002–2006 |
| Youthclubs1: | Rosario Central |
| Years1: | 2006–2009 |
| Clubs1: | Independiente Rivadavia |
| Caps1: | 30 |
| Goals1: | 0 |
| Years2: | 2008 |
| Clubs2: | → Guillermo Brown (loan) |
| Caps2: | 15 |
| Goals2: | 0 |
| Years3: | 2009 |
| Clubs3: | → Curicó Unido (loan) |
| Caps3: | 20 |
| Goals3: | 0 |
| Years4: | 2010–2011 |
| Clubs4: | Talleres |
| Caps4: | 22 |
| Goals4: | 3 |
| Years5: | 2011–2012 |
| Clubs5: | Defensores de Belgrano |
| Caps5: | 13 |
| Goals5: | 1 |
| Years6: | 2012 |
| Clubs6: | Unión MdP |
| Caps6: | 7 |
| Goals6: | 0 |
| Years7: | 2013 |
| Clubs7: | Estudiantes RC |
| Caps7: | 11 |
| Goals7: | 1 |
| Years8: | 2013 |
| Clubs8: | San Marcos |
| Caps8: | 9 |
| Goals8: | 0 |
| Years9: | 2014–2016 |
| Caps9: | 36 |
| Goals9: | 0 |
| Years10: | 2017 |
| Clubs10: | |
| Caps10: | 14 |
| Goals10: | 0 |
| Years11: | 2018 |
| Clubs11: | Juventud Unida RC |
| Caps11: | – |
| Goals11: | – |
| Years12: | 2019 |
| Clubs12: | Juventud Alianza |
| Caps12: | 6 |
| Goals12: | 0 |
Mateo Mariano Martinelli (born January 9, 1985, in Rosario, Argentina) is an Argentine former association football midfielder.
Rosario Central (youth) 2002–2006[2] Independiente Rivadavia 2006–2008 Guillermo Brown 2008 Talleres 2010–2011[5] [6] Defensores de Belgrano 2011–2012 Unión de Mar del Plata 2012 Estudiantes de Río Cuarto 2013[7] 2014–2016[9] 2017 Juventud Unida de Río Cuarto 2018 Juventud Alianza 2019