| Alan Bahia | |
| Fullname: | Alan Pereira Costa |
| Birth Date: | 14 January 1983 |
| Birth Place: | Itabuna, Brazil |
| Currentclub: | Carajás (manager) |
| Position: | Defensive Midfielder |
| Youthyears1: | 2000–2001 |
| Years1: | 2002–2012 |
| Clubs1: | Atlético Paranaense |
| Years2: | 2009 |
| Clubs2: | → Vissel Kobe (loan) |
| Caps2: | 9 |
| Goals2: | 0 |
| Years3: | 2010–2011 |
| Clubs3: | → Al-Khor (loan) |
| Years4: | 2011–2012 |
| Clubs4: | → Goiás (loan) |
| Caps4: | 21 |
| Goals4: | 3 |
| Years5: | 2012 |
| Clubs5: | → América de Natal (loan) |
| Caps5: | 12 |
| Goals5: | 0 |
| Years6: | 2013 |
| Clubs6: | Rio Verde |
| Years7: | 2014 |
| Clubs7: | XV de Piracicaba |
| Years8: | 2014 |
| Clubs8: | Treze |
| Years9: | 2015 |
| Clubs9: | Mamoré |
| Years10: | 2015 |
| Clubs10: | Paulista |
| Years11: | 2016 |
| Clubs11: | Rio Negro |
| Years12: | 2018 |
| Clubs12: | Vitória da Conquista |
| Manageryears1: | 2021 |
| Managerclubs1: | Doce Mel |
| Manageryears2: | 2022–2023 |
| Managerclubs2: | Parauapebas (U20) |
| Manageryears3: | 2023– |
| Managerclubs3: | Carajás |
Alan Pereira Costa, or simply Alan Bahia, (born 14 January 1983) is a Brazilian football coach and a former player who is the manager of Carajás.
He made his professional debut in a 0-0 draw away to Goiás on October 5, 2002. Bahia is also the player with most appearances for Atlético Paranaense in the history of the Brazilian League, with 188 matches.[1]
2005