Ciañu
Ciañu | |
|---|---|
| Coordinates: 43°17′00″N 5°40′00″W / 43.283333°N 5.666667°W | |
| Country | Spain |
| Autonomous community | Asturias |
| Province | Asturias |
| Municipality | Langreo |
Ciañu is one of eight parishes (administrative divisions) in Langreo, a municipality within the province and autonomous community of Asturias, in northern Spain.