| Official Name: | Herguijuela de la Sierra |
| Settlement Type: | Municipality |
| Flag Size: | 150 |
| Coordinates: | 40.4336°N -6.0667°W |
| Subdivision Type: | Country |
| Subdivision Name: | Spain |
| Subdivision Type1: | Autonomous community |
| Subdivision Name1: | Castile and León |
| Subdivision Type2: | Province |
| Subdivision Name2: | Salamanca |
| Subdivision Type3: | Comarca |
| Subdivision Name3: | Sierra de Francia |
| Leader Title: | Mayor |
| Leader Name: | Rafael Rivero Sánchez |
| Area Footnotes: | [1] |
| Area Total Km2: | 32 |
| Elevation M: | 648 |
| Population Density Km2: | auto |
| Timezone: | CET |
| Utc Offset: | +1 |
| Timezone Dst: | CEST |
| Utc Offset Dst: | +2 |
| Postal Code Type: | Postal code |
| Postal Code: | 37619 |
Herguijuela de la Sierra is a village and municipality in the province of Salamanca, western Spain, part of the autonomous community of Castilla y León. It is located from the provincial capital city of Salamanca and has a population of 299 people. It is known, besides for its and other towns in the area's quaint old village air, for having a several-hundred-year-old beech tree nearby, one of two in all of western-central Spain.
The municipality covers an area of . It lies above sea level and the postal code is 37619. The Sierra de Francia Park is situated in the municipality.