Eo-Navia is one of eight comarca administrative divisions of the province and autonomous community of Asturias in Spain.

Eonavian, a Galician dialect, is spoken in the region.

[1] 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).

This article about a location in the Principality of Asturias, Spain, is a stub.