Here is a list of the administrative comarcas (counties) in the autonomous community of Aragon in Spain. They were officially delimited in 1999, with substantial changes over a previously proposed division.
See also lists of municipalities in Aragon by province:
- List of municipalities in Huesca
- List of municipalities in Teruel
- List of municipalities in Zaragoza
- (in Spanish) Comarcas of Aragon and legal links about their creation.
- (in Spanish) Comarcal division, basic data (Aragonese Statistical Institute)