| Mário César | |
| Fullname: | Mário César Da Silva |
| Birth Date: | 20 August 1977 |
| Birth Place: | Brazil |
| Position: | Defender |
| Years1: | 2000–2004 |
| Clubs1: | Sport Recife |
| Years2: | 2004–2005 |
| Clubs2: | Santa Cruz |
| Years3: | 2005–2006 |
| Clubs3: | Sriwijaya |
| Years4: | 2006–2009 |
| Clubs4: | Penang FA |
| Years5: | 2009–2012 |
| Clubs5: | Thai Port |
| Caps5: | 47 |
| Goals5: | 1 |
| Years6: | 2013–2014 |
| Clubs6: | Bangkok United |
| Years7: | 2014–2015 |
| Clubs7: | Rayong |
| Years8: | 2016 |
| Clubs8: | Air Force Central |
Mário César da Silva (1977) is a retired Brazilian football (soccer) player. He played in the 2010 Thai League Cup final and won a winner's medal after Thai Port defeated Buriram PEA F.C. 2–1. He was voted Thai Port's 2010 foreign player of the year.