Eonavian or
Galician-Asturian, (official name by Act 1/1998, March 23 of
Principality of Asturias) (
autonym:
eonaviego, gallego-asturiano; ; ) is a term used to refer to a set of
Romance dialects or
falas whose linguistic dominion extends into the zone of
Asturias between the
Eo and
Navia rivers (or more specifically the Eo and Frexulfe rivers). These dialects have been variously classified as the northeastern varieties of
Galician, as a linguistic group of its own, or as a Galician dialect of transition to the Astur-Leonese group.