| Marcos de Azevedo | |
| Fullname: | Antônio Marcos de Azevedo |
| Birth Date: | 1981 11, df=yes |
| Birth Place: | Toledo, Brazil |
| Height: | 1.75 m |
| Position: | Midfielder |
| Years1: | 2004–2005 |
| Years2: | 2005–2007 |
| Clubs2: | YF Juventus |
| Caps2: | 56 |
| Goals2: | 9 |
| Years3: | 2007–2009 |
| Clubs3: | La Chaux-de-Fonds |
| Caps3: | 58 |
| Goals3: | 15 |
| Years4: | 2009–2013 |
| Clubs4: | Servette |
| Caps4: | 62 |
| Goals4: | 23 |
| Years5: | 2013–2015 |
| Clubs5: | Ermis Aradippou |
| Caps5: | 28 |
| Goals5: | 9 |
Antônio Marcos de Azevedo, sometimes known as Marquinhos (born 23 November 1981) is a former Brazilian footballer.