| Official Name: | Cortes de Arenoso |
| Pushpin Map: | Spain |
| Pushpin Map Caption: | Location in Spain. |
| Subdivision Name4: | Cortes de Arenoso |
| Leader Title: | Mayor |
| Leader Name: | José Mata Sánchez |
| Area Total Km2: | 80.6 |
| Elevation M: | 985 |
| Population Density Km2: | auto |
| Coordinates: | 40.1942°N -0.5422°W |
Cortes de Arenoso (Aragonese: Cortz d'Arenoso, Catalan; Valencian: Cortes d'Arenós) is a municipality of Spain in the Valencian Community, in the province of Castellón.