| Mário Carvalho | |
| Fullname: | Mário de Carvalho |
| Birth Date: | 15 March 1905 |
| Birth Place: | Portugal |
| Death Date: | Deceased |
| Position: | Forward |
| Clubs1: | Benfica |
| Nationalyears1: | 1925 |
| Nationalteam1: | Portugal |
| Nationalcaps1: | 2 |
| Nationalgoals1: | 0 |
Mário de Carvalho (15 March 1905 – deceased) was a Portuguese footballer who played as forward.
Carvalho gained two caps for Portugal, making his debut on 15 May 1925 in Lisbon against Spain, in a 0–2 defeat.