| Grajal de Campos | |
| Native Name: | Grayal de Campos |
| Native Name Lang: | ast |
| Pushpin Map: | Spain |
| Coordinates: | 42.3208°N -5.0206°W |
| Subdivision Type: | Country |
| Subdivision Name: | Spain |
| Subdivision Type1: | Autonomous community |
| Subdivision Name1: | Castile and León |
| Subdivision Type2: | Province |
| Subdivision Name2: | León |
| Subdivision Type3: | Municipality |
| Subdivision Name3: | Grajal de Campos |
| Leader Title: | Mayor |
| Leader Name: | Támara Alonso Martínez |
| Leader Party: | PP |
| Area Total Km2: | 25.37 |
| Elevation M: | 794 |
| Population Density Km2: | auto |
| Timezone: | CET |
| Utc Offset: | +1 |
| Timezone Dst: | CEST |
| Utc Offset Dst: | +2 |
| Population Demonym: | graliarense |
| Postal Code Type: | Postal Code |
| Postal Code: | 24340 |
| Area Code Type: | Telephone prefix |
| Area Code: | 987 |
| Blank Name Sec1: | Climate |
| Blank Info Sec1: | Cfb |
Grajal de Campos (pronounced as /es/), Grayal de Campos in Leonese language, is a municipality located in the province of León, Castile and León, Spain. According to the 2010 census (INE), the municipality has a population of 246 inhabitants. There is a historical castle in the town.