| Official Name: | Monte Mário |
| Settlement Type: | Village |
| Pushpin Map: | Sao Tome |
| Pushpin Label Position: | top |
| Pushpin Map Caption: | Location on São Tomé Island |
| Subdivision Type: | Country |
| Subdivision Name: | São Tomé and Príncipe |
| Subdivision Type1: | Island |
| Subdivision Name1: | São Tomé |
| Subdivision Type2: | District |
| Subdivision Name2: | Caué |
| Population As Of: | 2012 |
| Population Total: | 200 |
| Timezone1: | WAT |
| Utc Offset1: | +1 |
| Coordinates: | 0.0592°N 6.5548°W |
Monte Mário is a settlement in Caué District on São Tomé Island in São Tomé and Príncipe. Its population is 200 (2012 census).[1] The locality lies 5 km northeast of Porto Alegre.