| Mário Mateus | |
| Fullname: | Mário Daniel Gil Mateus |
| Birth Date: | 19 March 1992 |
| Birth Place: | Lisbon, Portugal |
| Position: | Midfielder |
| Youthyears1: | 2005–2011 |
| Youthclubs1: | Atlético CP |
| Years1: | 2011–2012 |
| Caps1: | 5 |
| Goals1: | 0 |
| Years2: | 2012– |
| Pcupdate: | 1 April 2012 |
Mário Daniel Gil Mateus (born 19 March 1992 in Lisbon) is a Portuguese footballer who plays for Futebol Benfica, as a midfielder.
His grandfather Marinho was a professional footballer.