| Gustavo Lazzaretti | |
| Fullname: | Gustavo Lazzaretti de Araújo |
| Birth Date: | 9 March 1984 |
| Birth Place: | Curitiba, Brazil |
| Height: | 1.860NaN0 |
| Position: | Centre back |
| Youthyears1: | 1999–2003 |
| Youthclubs1: | J. Malucelli |
| Years1: | 2002–2003 |
| Years2: | 2003 |
| Caps2: | 0 |
| Goals2: | 0 |
| Years3: | 2004–2006 |
| Caps3: | 33 |
| Goals3: | 1 |
| Years4: | 2005 |
| Clubs4: | → Udinese (loan) |
| Caps4: | 1 |
| Goals4: | 0 |
| Years5: | 2005–2006 |
| Clubs5: | → Treviso (loan) |
| Caps5: | 26 |
| Goals5: | 1 |
| Years6: | 2006–2012 |
| Caps6: | 41 |
| Goals6: | 1 |
| Years7: | 2009–2010 |
| Clubs7: | → Vitória Guimarães (loan) |
| Caps7: | 26 |
| Goals7: | 1 |
| Years8: | 2010 |
| Clubs8: | → Sport (loan) |
| Caps8: | 0 |
| Goals8: | 0 |
| Years9: | 2010–2011 |
| Clubs9: | → Al-Sharjah (loan) |
| Caps9: | 16 |
| Goals9: | 1 |
| Years10: | 2012–2014 |
| Caps10: | 6 |
| Goals10: | 0 |
| Years11: | 2015 |
| Caps11: | 9 |
| Goals11: | 0 |
| Years12: | 2015 |
| Caps12: | 0 |
| Goals12: | 0 |
| Years13: | 2016 |
| Caps13: | 9 |
| Goals13: | 0 |
| Years14: | 2016–2017 |
| Caps14: | 11 |
| Goals14: | 0 |
| Years15: | 2017 |
| Caps15: | 0 |
| Goals15: | 0 |
| Totalcaps: | 178 |
| Totalgoals: | 5 |
Gustavo Lazzaretti de Araújo, known as Gustavo (born 9 March 1984 in Curitiba), is a Brazilian retired footballer who played as a central defender. He also holds an Italian passport.