| Maximiliano Barreiro | |
| Fullname: | Maximiliano Fabián Barreiro |
| Birth Date: | 16 March 1985 |
| Birth Place: | Mendoza, Argentina |
| Height: | 1.74 m |
| Position: | Forward |
| Youthclubs1: | Godoy Cruz |
| Youthclubs2: | Talleres |
| Youthclubs3: | Independiente |
| Youthyears3: | –2006 |
| Clubs1: | Real Arroyo Seco |
| Years1: | 2006–2008 |
| Clubs2: | Deportivo Merlo |
| Years2: | 2008–2010 |
| Caps2: | 39 |
| Goals2: | 13 |
| Clubs3: | San Martín |
| Years3: | 2010–2011 |
| Caps3: | 26 |
| Goals3: | 2 |
| Clubs4: | Deportivo Merlo |
| Years4: | 2011–2012 |
| Caps4: | 33 |
| Goals4: | 11 |
| Clubs5: | Instituto de Córdoba |
| Years5: | 2012–2013 |
| Caps5: | 20 |
| Goals5: | 1 |
| Clubs6: | Atlético Tucumán |
| Years6: | 2013 |
| Caps6: | 12 |
| Goals6: | 1 |
| Clubs7: | Mushuc Runa |
| Years7: | 2014 |
| Caps7: | 38 |
| Goals7: | 13 |
| Clubs8: | Defensor Sporting |
| Years8: | 2015 |
| Caps8: | 10 |
| Goals8: | 0 |
| Clubs9: | Mushuc Runa |
| Years9: | 2015 |
| Caps9: | 19 |
| Goals9: | 5 |
| Clubs10: | Delfín |
| Years10: | 2016 |
| Caps10: | 44 |
| Goals10: | 26 |
| Clubs11: | Necaxa |
| Years11: | 2017 |
| Caps11: | 16 |
| Goals11: | 2 |
| Clubs12: | Independiente DV |
| Years12: | 2017–2018 |
| Caps12: | 36 |
| Goals12: | 12 |
| Clubs13: | Atlético Huila |
| Years13: | 2018 |
| Caps13: | 8 |
| Goals13: | 1 |
| Clubs14: | Aucas |
| Years14: | 2019 |
| Caps14: | 18 |
| Goals14: | 5 |
| Clubs15: | NorthEast United FC |
| Years15: | 2019 |
| Caps15: | 7 |
| Goals15: | 1 |
| Clubs16: | LDU Portoviejo |
| Years16: | 2020 |
| Caps16: | 4 |
| Goals16: | 2 |
| Clubs17: | Aucas |
| Years17: | 2020 |
| Caps17: | 16 |
| Goals17: | 5 |
| Clubs18: | Cusco FC |
| Years18: | 2021 |
| Caps18: | 9 |
| Goals18: | 0 |
| Clubs19: | Academia Cantolao |
| Years19: | 2021 |
| Caps19: | 5 |
| Goals19: | 1 |
| Club-Update: | 21:40, 6 November 2019 (IST) |
Maximilian Barreiro (Mendoza, Argentina, 16 March 1985) is an Argentine forward.[1]