| Santiagu'l Monte | |
| Settlement Type: | Parish |
| Pushpin Map: | Spain Asturias#Spain |
| Coordinates: | 43.5505°N -6.0256°W |
| Subdivision Type: | Country |
| Subdivision Name: | Spain |
| Subdivision Type1: | Autonomous community |
| Subdivision Name1: | Asturias |
| Subdivision Type2: | Province |
| Subdivision Name2: | Asturias |
| Subdivision Type3: | Municipality |
| Subdivision Name3: | Castrillón |
Santiagu'l Monte (Spanish: Santiago del Monte) is one of eight parishes (administrative divisions) in Castrillón, a municipality within the province and autonomous community of Asturias, in northern Spain.
The parish has a population of 209 (INE 2004).