| Official Name: | La Llosa |
| Settlement Type: | Municipality |
| Subdivision Type: | Country |
| Subdivision Name: | Spain |
| Subdivision Type1: | Autonomous community |
| Subdivision Type2: | Province |
| Subdivision Name2: | Castellón |
| Subdivision Type3: | Comarca |
| Subdivision Name3: | Plana Baixa |
| Postal Code Type: | Postal code |
| Postal Code: | 12591 |
| Leader Title: | Major |
| Leader Name: | Joaquín José Llopis Casals |
| Area Total Km2: | 10 |
| Elevation M: | 19 |
| Population Density Km2: | auto |
| Timezone: | CET |
| Utc Offset: | +1 |
| Timezone Dst: | CEST |
| Utc Offset Dst: | +2 |
| Coordinates: | 39.7683°N -0.205°W |
| Pushpin Map: | Spain |
| Website: | http://www.lallosa.es |
La Llosa is a municipality located in the province of Castellón, Valencian Community, Spain.