Cudillero
| Cudillero Cuideiru | |
|---|---|
| Location of Cudillero | |
| Coordinates: 43°33.6′N 6°9′W / 43.5600°N 6.150°W | |
| Country | Spain | 
| Autonomous community | Asturias | 
| Province | Asturias | 
| Comarca | Avilés | 
| Capital | Cudillero | 
| Government | |
| • Alcalde | Ignacio Escribano Fernández (PP) | 
| Area | |
|  • Total | 100.78 km2 (38.91 sq mi) | 
| Elevation | 785 m (2,575 ft) | 
| Population  (2018) | |
|  • Total | 5,078 | 
| • Density | 50/km2 (130/sq mi) | 
| Demonym(s) | pixuetu, pixueta | 
| Time zone | UTC+1 (CET) | 
| • Summer (DST) | UTC+2 (CEST) | 
| Postal code | 33150 al 33159 | 
| Official language(s) | Pixueto, Spanish | 
| Type | Non-movable | 
| Criteria | Historic ensemble | 
| Designated | 29 June 2006 | 
| Reference no. | RI-53-0000610 | 
Cudillero (Asturian: Cuideiru) is a municipality in the Principality of Asturias, Spain. Nowadays, Cudillero's main economic activities are related to tourism, but it is also known for its fishing industry. A legend says that it was founded by the Vikings. In addition to Castillian some locals still speak a dialect called Pixueto.
Usually, Spanish-media considers Cudillero as one of the most beautiful villages in Spain.