| Official Name: | Diogo Simão |
| Pushpin Map: | Sao Tome |
| Pushpin Label Position: | bottom |
| 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: | Mé-Zóchi |
| Population As Of: | 2012 |
| Population Total: | 600 |
| Timezone1: | WAT |
| Utc Offset1: | +1 |
| Coordinates: | 0.3151°N 6.6948°W |
Diogo Simão is a village in Mé-Zóchi District, São Tomé and Príncipe. Its population is 600 (2012 census).[1] It lies 1.5 km southwest of Bobo Forro and 2.5 km northeast of Trindade.