| Sérgio Abreu | |
| Fullname: | Sérgio Manuel Freitas Abreu |
| Birth Date: | 16 May 1967 |
| Birth Place: | Bezons, France |
| Position: | Defender |
| Years1: | 1987–1989 |
| Clubs1: | Fafe |
| Caps1: | 31 |
| Goals1: | 1 |
| Years2: | 1989–1991 |
| Caps2: | 67 |
| Goals2: | 3 |
| Years3: | 1991–1999 |
| Clubs3: | Braga |
| Caps3: | 187 |
| Goals3: | 6 |
| Years4: | 1999–2000 |
| Caps4: | 29 |
| Goals4: | 0 |
| Years5: | 2000–2001 |
| Clubs5: | Chaves |
| Caps5: | 20 |
| Goals5: | 0 |
| Years6: | 2001 |
| Years7: | 2002–2003 |
| Years8: | 2003–2004 |
| Years9: | 2004–2005 |
| Clubs9: | Lixa |
| Manageryears1: | 2004–2006 |
| Managerclubs1: | Lixa |
| Manageryears2: | 2006–2007 |
| Managerclubs2: | Marítimo da Graciosa |
| Manageryears3: | 2007–2008 |
| Managerclubs3: | Tondela |
| Manageryears4: | 2008–2009 |
| Managerclubs4: | Oliveira do Hospital |
| Manageryears5: | 2009–2010 |
| Managerclubs5: | Vieira |
| Manageryears6: | 2010–2011 |
| Managerclubs6: | Portosantense |
| Manageryears7: | 2011 |
| Managerclubs7: | Aljustrelense |
| Manageryears8: | 2012 |
| Managerclubs8: | Guadalupe |
| Manageryears9: | 2013–2014 |
| Managerclubs9: | Vitória do Pico |
Sérgio Manuel Freitas Abreu (born 16 May 1967) is a French football manager and a former player who most notably played for Braga.
He made his professional debut in the Primeira Liga for Fafe on 11 September 1988 in a 0–4 loss against Vitória de Setúbal.[1] Over his career he played 314 games on the top level of Portuguese club football.