| Karná | |
| Settlement Type: | Municipality |
| Subdivision Type: | Country |
| Subdivision Type2: | Region |
| Subdivision Name2: | Prešov |
| Subdivision Type3: | District |
| Subdivision Name3: | Humenné |
| Pushpin Map: | Slovakia Prešov Region#Slovakia |
| Pushpin Relief: | 1 |
| Pushpin Map Caption: | Location of Karná in the Prešov Region##Location of Karná in Slovakia |
| Coordinates: | 48.9833°N 69°W |
| Established Title: | First mentioned |
| Established Date: | 1543 |
| Area Total Km2: | 10.21[1] |
| Area Total Sq Mi: | 3.94 |
| Elevation M: | 188[2] |
| Elevation Ft: | 617 |
| Population Total: | 458[3] |
| Population Density Km2: | 44.84[4] |
| Population Density Sq Mi: | 17.31 |
| Timezone1: | CET |
| Utc Offset1: | +1 |
| Timezone1 Dst: | CEST |
| Utc Offset1 Dst: | +2 |
| Postal Code Type: | Postal code |
| Postal Code: | 067 45 |
| Area Code: | +421 57 |
| Blank Name: | Car plate |
| Blank Info: | HE |
Karná is a village and municipality in Humenné District in the Prešov Region of north-east Slovakia.
In historical records the village was first mentioned in 1543.
The municipality lies at an altitude of 210 metres and covers an area of 10.215 km2.It has a population of about 450 people.