Corcubión (AGAL ortography: Corcubiom) is a municipality in the province of A Coruña, in the autonomous community of Galicia, Spain.

It belongs to the comarca of Fisterra.

Corcubión belonged to the county of Traba, but later passed into the hands of the Count of Altamira.

The local government of the municipality was the first public institution to officially use the AGAL norm[citation needed] of the Galician language according to the Reintegrationism ideas, as seen in its website, offering options for "Galician" (NOMIGa) and "Galician-Portuguese" (AGAL), as well as Spanish and English.

List of municipalities in A Coruña Official Website City Council of Corcubion