| Suchý Důl | |
| Settlement Type: | Municipality |
| Subdivision Type: | Country |
| Subdivision Type1: | Region |
| Subdivision Name1: | Hradec Králové |
| Subdivision Type2: | District |
| Subdivision Name2: | Náchod |
| Pushpin Map: | Czech Republic |
| Pushpin Relief: | 1 |
| Pushpin Map Caption: | Location in the Czech Republic |
| Coordinates: | 50.54°N 16.2656°W |
| Established Title: | First mentioned |
| Established Date: | 1395 |
| Area Total Km2: | 13.28 |
| Elevation M: | 489 |
| Population As Of: | 2024-01-01 |
| Population Footnotes: | [1] |
| Population Total: | 400 |
| Population Density Km2: | auto |
| Timezone1: | CET |
| Utc Offset1: | +1 |
| Timezone1 Dst: | CEST |
| Utc Offset1 Dst: | +2 |
| Postal Code Type: | Postal codes |
| Postal Code: | 549 54, 549 62 |
Suchý Důl (German: Dörrengrund) is a municipality and village in Náchod District in the Hradec Králové Region of the Czech Republic. It has about 400 inhabitants.
The village of Slavný is an administrative part of Suchý Důl.