| António Carlos | |
| Fullname: | António Carlos Dos Santos |
| Birth Date: | 3 October 1979 |
| Birth Place: | Guaíra, Paraná, Brazil |
| Position: | Midfielder |
| Youthclubs1: | Marechal Rondon |
| Years1: | 1999 |
| Clubs1: | Winterthur |
| Caps1: | 15 |
| Goals1: | 2 |
| Years2: | 2000 |
| Clubs2: | Frauenfeld |
| Caps2: | 20 |
| Goals2: | 9 |
| Years3: | 2000–2001 |
| Clubs3: | Schaffhausen |
| Caps3: | 16 |
| Goals3: | 7 |
| Years4: | 2001–2002 |
| Clubs4: | Baden |
| Caps4: | 14 |
| Goals4: | 0 |
| Years5: | 2002–2003 |
| Clubs5: | Schaffhausen |
| Caps5: | 34 |
| Goals5: | 14 |
| Years6: | 2003–2004 |
| Clubs6: | Thun |
| Caps6: | 45 |
| Goals6: | 4 |
| Years7: | 2005 |
| Clubs7: | Schaffhausen |
| Caps7: | 15 |
| Goals7: | 5 |
| Years8: | 2005–2010 |
| Caps8: | 119 |
| Goals8: | 38 |
| Years9: | 2009–2010 |
| Clubs9: | → Sion (loan) |
| Caps9: | 2 |
| Goals9: | 0 |
| Years10: | 2010–2011 |
| Caps10: | 12 |
| Goals10: | 0 |
| Years11: | 2011 |
| Years12: | 2011–2015 |
| Clubs12: | Schaffhausen |
| Caps12: | 56 |
| Goals12: | 9 |
| Years13: | 2015–2017 |
| Clubs13: | Schaffhausen II |
| Caps13: | 17 |
| Goals13: | 8 |
Antonio Carlos Dos Santos (born 3 October 1979), known as just António Carlos, is a Brazilian former footballer who played as a midfielder. He was feared for his dangerous free kicks.