Bajo Aragón-Caspe () or Baix Aragó-Casp () is a comarca in eastern Aragon, bordering the Spanish Autonomous Community of Catalonia. It borders the Aragonese comarques of Matarranya, Monegros, Bajo Cinca, Bajo Martín and Ribera Baja del Ebro, and the Catalan comarques of Terra Alta, Baix Ebre, and Ribera d'Ebre. This comarca is named after the town of Caspe, its capital. Its main income is derived from the production of olive oil. Municipalities The Catalan version of the names of the towns are in brackets. Caspe (Casp) Chiprana Fayón (Faió) Fabara (Favara de Matarranya) Maella Nonaspe (Nonasp) See also La Franja Lower Aragon References Comarcas of Aragon La Franja Geography of the Province of Zaragoza