| Marcio Santos | |
| Fullname: | Marcio Gleydson da Silva Santos |
| Birth Date: | 22 February 1987 |
| Birth Place: | São Paulo, Brazil |
| Height: | 1.810NaN0 |
| Position: | midfielder |
| Clubnumber: | 8 |
| Youthclubs1: | Comercial F. C. |
| Youthclubs2: | Botafogo de Futebol e Regatas |
| Years1: | 2005–2006 |
| Caps1: | 0 |
| Goals1: | 0 |
| Years2: | 2006–2007 |
| Caps2: | 18 |
| Goals2: | 0 |
| Years3: | 2009–2010 |
| Caps3: | 26 |
| Goals3: | 7 |
| Years4: | 2010–2012 |
| Caps4: | 24 |
| Goals4: | 4 |
| Years5: | 2012 |
| Caps5: | 22 |
| Goals5: | 6 |
| Years6: | 2013 |
| Caps6: | 15 |
| Goals6: | 0 |
| Years7: | 2014 |
| Caps7: | 11 |
| Goals7: | 0 |
| Years8: | 2015 |
| Caps8: | 14 |
| Goals8: | 7 |
| Years9: | 2016 |
| Years10: | 2017 |
| Caps10: | 2 |
| Goals10: | 0 |
| Years11: | 2018 |
| Years12: | 2019 |
| Years13: | 2020– |
Marcio Gleydson da Silva Santos, known as Marcio Santos (born Feb 22, 1987 in Brazil) is a Brazilian football player, who currently plays for Ultimate F.C. in the Malaysia M3 League. He usually plays as a midfielder. Despite playing on one of the bottom-ranking teams in Thailand,[1] Myanmar[2] [3] and Laos, he has proven to be a moderate success and has scored and assisted in his recent appearances as a starter.