Agullana is a municipality in the comarca of Alt Empordà, in the province of Girona, Catalonia, Spain. It is located in the far northeast of the Iberian Peninsula, within the historic and cultural region of Catalonia.
As a municipality, Agullana forms part of the local administrative structure of Alt Empordà, one of the comarques of the Girona province. The area lies in the northeastern corner of Catalonia, a region bordering France to the north.