Eo-Navia is one of eight comarca administrative divisions of Asturias, a province and an autonomous community in Spain. Within the area, Eonavian, a Galician dialect, is spoken. This administrative division should not be confused with the historical comarca of Eo-Navia or Old Common Council of Castropol.
The comarca of Eo-Navia is divided into 17 municipalities (in Asturian conceyos). From east to west, they are:
- Valdés
- Navia
- Villayón
- Coaña
- Boal
- Eilao
- Pezós
- Grandas de Salime
- El Franco
- Tapia
- Samartín d'Ozcos
- Santalla d'Ozcos
- Vilanova d'Ozcos
- Castropol
- Veiga d'Eo
- Santiso d'Abres
- Taramundi
