| Tuchyňa | |
| Settlement Type: | Municipality |
| Subdivision Type: | Country |
| Subdivision Name: | Slovakia |
| Subdivision Type2: | Region |
| Subdivision Name2: | Trenčín |
| Subdivision Type3: | District |
| Subdivision Name3: | Ilava |
| Pushpin Map: | Slovakia Trenčín Region#Slovakia |
| Pushpin Relief: | 1 |
| Pushpin Map Caption: | Location of Tuchyňa in the Trenčín Region |
| Coordinates: | 49.0333°N 31°W |
| Established Title: | First mentioned |
| Established Date: | 1243 |
| Area Total Km2: | 5.444 |
| Elevation M: | 275 |
| Population Total: | 779 |
| Population Density Km2: | auto |
| Postal Code Type: | Postal code |
| Postal Code: | 018 55 |
| Area Code: | 421-42 |
| Blank Name: | Car plate |
| Blank Info: | IL |
| Website: | www.obec-tuchyna.sk |
Tuchyňa (Hungarian: Tohány) is a village and municipality in Ilava District in the Trenčín Region of north-western Slovakia.
In historical records the village was first mentioned in 1243.
The municipality lies at an altitude of 275 metres and covers an area of 5.444 km². It has a population of about 779 people.