| Červený Hrádok | |
| Other Name: | Barsvörösvár |
| Settlement Type: | Municipality |
| Subdivision Type: | Country |
| Subdivision Type1: | Region |
| Subdivision Type2: | District |
| Subdivision Name2: | Zlaté Moravce District |
| Pushpin Map: | Slovakia Nitra Region#Slovakia |
| Pushpin Relief: | 1 |
| Pushpin Map Caption: | Location of Červený Hrádok in the Nitra Region##Location of Červený Hrádok in Slovakia |
| Coordinates: | 48.3°N 18.38°W |
| Established Title: | First mentioned |
| Established Date: | 1386 |
| Area Footnotes: | [1] |
| Area Total Km2: | 5.50 |
| Elevation Footnotes: | [2] |
| Elevation M: | 170 |
| Population Footnotes: | [3] |
| Population Total: | 443 |
| Timezone1: | CET |
| Utc Offset1: | +1 |
| Timezone1 Dst: | CEST |
| Utc Offset1 Dst: | +2 |
| Postal Code Type: | Postal code |
| Postal Code: | 951 82 |
| Area Code: | +421 37 |
| Blank Name: | Car plate |
| Blank Info: | ZM |
Červený Hrádok (Hungarian: Barsvörösvár) is a village and municipality in Zlaté Moravce District of the Nitra Region, in western-central Slovakia.
In historical records the village was first mentioned in 1386.
The municipality lies at an altitude of 170 metres and covers an area of 5.5 km². It has a population of about 430 people.
The records for genealogical research are available at the state archive "Statny Archiv in Nitra, Slovakia"