| Mato Raia | |
| Coordinates: | 15.0733°N -23.5869°W |
| Key: | 78193 |
Mato Raia is a settlement in the central part of the island of Santiago, Cape Verde. It is part of the municipality São Lourenço dos Órgãos. It is located about a kilometer north from the city of João Teves. In 2010 its population was 181.