| Gilberto Alemão | |
| Full Name: | Gilberto Carlos Marangoni Filho |
| Birth Date: | 1990 2, df=y |
| Birth Place: | São Miguel do Oeste, Brazil |
| Height: | 1.85 m |
| Currentclub: | XV de Novembro |
| Clubnumber: | 40 |
| Position: | Centre-back |
| Years1: | 2012–2013 |
| Clubs1: | Rio Claro |
| Caps1: | 35 |
| Goals1: | 1 |
| Years2: | 2012 |
| Clubs2: | →AD Icasa (Loan) |
| Caps2: | 21 |
| Goals2: | 3 |
| Years3: | 2013–2014 |
| Clubs3: | Mogi Mirim |
| Caps3: | 15 |
| Goals3: | 3 |
| Years4: | 2014 |
| Clubs4: | Volta Redonda |
| Caps4: | 14 |
| Goals4: | 2 |
| Years5: | 2014–2015 |
| Clubs5: | AD Icasa |
| Caps5: | 26 |
| Goals5: | 1 |
| Years6: | 2015 |
| Clubs6: | Rio Claro |
| Caps6: | 14 |
| Goals6: | 2 |
| Years7: | 2015–2016 |
| Clubs7: | Bragantino |
| Caps7: | 22 |
| Goals7: | 3 |
| Years8: | 2016 |
| Clubs8: | Felda United |
| Caps8: | 19 |
| Goals8: | 1 |
| Years9: | 2017 |
| Clubs9: | Bragantino |
| Caps9: | 22 |
| Goals9: | 4 |
| Years10: | 2018 |
| Clubs10: | Novorizontino |
| Caps10: | 1 |
| Goals10: | 0 |
| Years11: | 2018 |
| Clubs11: | Botafogo-SP |
| Caps11: | 5 |
| Goals11: | 0 |
| Years12: | 2019–2020 |
| Clubs12: | XV de Novembro |
| Caps12: | 47 |
| Goals12: | 12 |
| Years13: | 2020 |
| Clubs13: | Clube do Remo |
| Caps13: | 13 |
| Goals13: | 1 |
| Years14: | 2021 |
| Clubs14: | Portuguesa |
| Caps14: | 14 |
| Goals14: | 0 |
| Years15: | 2022 |
| Clubs15: | CA Patrocinense |
| Caps15: | 0 |
| Goals15: | 0 |
| Years16: | 2022 |
| Clubs16: | GE Brasil |
| Caps16: | 25 |
| Goals16: | 0 |
| Years17: | 2023 |
| Clubs17: | Juventus |
| Caps17: | 10 |
| Goals17: | 1 |
| Years18: | 2023 |
| Clubs18: | ASA |
| Caps18: | 7 |
| Goals18: | 0 |
| Years19: | 2023– |
| Clubs19: | XV de Novembro |
| Caps19: | 22 |
| Goals19: | 4 |
| Club-Update: | 15 March 2019 |
Gilberto Carlos Marangoni Filho (born 1 February 1990), better known as Gilberto Alemão, is a Brazilian professional footballer who plays for XV de Novembro as a centre-back.[1]