| Allan | |
| Fullname: | Allan Barreto da Silva |
| Height: | 1.72 m |
| Birth Date: | 9 August 1984 |
| Birth Place: | Rio de Janeiro, Brazil |
| Currentclub: | São Cristóvão |
| Position: | Striker |
| Years1: | 2004–2008 |
| Clubs1: | Vasco da Gama |
| Years2: | 2006 |
| Clubs2: | → Duque de Caxias (loan) |
| Years3: | 2007–2008 |
| Clubs3: | → Sport (loan) |
| Years4: | 2009 |
| Clubs4: | Tubarão |
| Years5: | 2010 |
| Clubs5: | América |
| Years6: | 2010 |
| Clubs6: | Vila Nova |
| Years7: | 2011 |
| Clubs7: | Cabofriense |
| Years8: | 2011–2012 |
| Clubs8: | Olaria |
| Years9: | 2012 |
| Clubs9: | ABC |
| Years10: | 2013 |
| Clubs10: | América |
| Years11: | 2014 |
| Clubs11: | Madureira |
| Years12: | 2014 |
| Clubs12: | Barra da Tijuca |
| Years13: | 2015– |
| Clubs13: | Portuguesa da Ilha |
| Years14: | 2017– |
| Clubs14: | → América (Loan) |
Allan Barreto da Silva (born August 9, 1984), or simply Allan, is a Brazilian striker. He currently plays for São Cristóvão.