| Settlement Type: | Municipality |
| Flag Size: | 150 |
| Pushpin Map: | Spain |
| Pushpin Map Caption: | Location in Spain |
| 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: | La Armuña |
| Population Density Km2: | auto |
| Timezone: | CET |
| Utc Offset: | +1 |
| Timezone Dst: | CEST |
| Utc Offset Dst: | +2 |
| Leader Title: | Mayor |
| Postal Code Type: | Postal code |
| Official Name: | Valdunciel |
| Postal Code: | 37798 |
| Leader Name: | Ángel Escribano |
| Leader Party: | People's Party |
| Area Total Km2: | 33 |
| Elevation M: | 804 |
| Coordinates: | 41.0853°N -5.6714°W |
| Area Footnotes: | [1] |
Valdunciel is a village and municipality in the province of Salamanca, western Spain, part of the autonomous community of Castile-Leon. As of 2016 it has a population of 95 people.[2]
It is located 14 kilometers from the provincial capital city of Salamanca and the municipality covers an area of 33 km2. It lies 804 meters above sea level.
The postal code is 37798.