| Prietržka | |
| Settlement Type: | Municipality |
| Subdivision Type: | Country |
| Subdivision Name: | Slovakia |
| Subdivision Type2: | Region |
| Subdivision Name2: | Trnava |
| Subdivision Type3: | District |
| Subdivision Name3: | Skalica |
| Pushpin Map: | Slovakia Trnava Region#Slovakia |
| Pushpin Relief: | 1 |
| Pushpin Map Caption: | Location of Prietržka in the Trnava Region |
| Coordinates: | 48.805°N 17.1961°W |
| Established Title: | First mentioned |
| Established Date: | 1392 |
| Area Total Km2: | 4.69[1] |
| Area Total Sq Mi: | 1.81 |
| Elevation M: | 178[2] |
| Elevation Ft: | 584 |
| Population Total: | 546[3] |
| Population Density Km2: | 115.43[4] |
| Population Density Sq Mi: | 44.57 |
| Timezone1: | CET |
| Utc Offset1: | +1 |
| Timezone1 Dst: | CEST |
| Utc Offset1 Dst: | +2 |
| Postal Code Type: | Postal code |
| Postal Code: | 908 49 |
| Area Code: | +421 34 |
| Blank Name: | Car plate |
| Blank Info: | SI |
| Website: | prietrzka.sk |
Prietržka (Hungarian: Kispetrős) is a village and municipality in Skalica District in the Trnava Region of western Slovakia.
In historical records the village was first mentioned in 1392.
The municipality lies at an altitude of 177 metres and covers an area of 4.696 km2. It has a population of about 452 people.