| Klieština | |
| Settlement Type: | Municipality |
| Subdivision Type: | Country |
| Subdivision Name: | Slovakia |
| Subdivision Type2: | Region |
| Subdivision Name2: | Trenčín |
| Subdivision Type3: | District |
| Subdivision Name3: | Považská Bystrica |
| Pushpin Map: | Slovakia Trenčín Region#Slovakia |
| Pushpin Relief: | 1 |
| Pushpin Map Caption: | Location of Klieština in the Trenčín Region |
| Coordinates: | 49.1833°N 39°W |
| Established Title: | First mentioned |
| Established Date: | 1408 |
| Area Total Km2: | 5.31[1] |
| Area Total Sq Mi: | 2.05 |
| Elevation M: | 360[2] |
| Elevation Ft: | 1,180 |
| Population Total: | 343[3] |
| Population Density Km2: | 64.82[4] |
| Population Density Sq Mi: | 25.03 |
| Postal Code Type: | Postal code |
| Postal Code: | 018 02 |
| Area Code: | +421 42 |
| Blank Name: | Car plate |
| Blank Info: | PB |
| Website: | www.kliestina.ocu.sk |
Klieština (hu|Kelestény) is a village and municipality in Považská Bystrica District in the Trenčín Region of north-western Slovakia.
In historical records the village was first mentioned in 1408.
The municipality lies at an altitude of 390 metres and covers an area of 5.315 km2. It has a population of about 372 people.
The records for genealogical research are available at the state archive "Statny Archiv in Bytca, Slovakia"