Aínsa-Sobrarbe (in Aragonese: L'Aínsa-Sobrarbe) is a municipality located in the province of Huesca, Aragon, Spain.

Aínsa is the economic development capital of the Sobrarbe comarca (administrative subdivision).

Aside from the main town of Aínsa, the following villages are within Aínsa-Sobrarbe's municipal area: The following formerly populated places are now uninhabited: Bagüeste, Pacinias, Cerollar, Casa Sierra, Casa Linás, Escapa, La Lecina, Linés, La Capana and Puibayeta.

There are also small hamlets in the municipality limits that are inhabited only occasionally, like Casa Almunia, Molino López, Molino Villacampa, Molino Jabierre, Sarratiás, Sarrato, Coronillas, Pelegrín and Gabardilla.

This article about a location in the Province of Huesca is a stub.