Karksi
| Karksi | |
|---|---|
| Coordinates: 58°7′2″N 25°35′16″E / 58.11722°N 25.58778°E | |
| Country | Estonia | 
| County | Viljandi County | 
| Municipality | Mulgi Parish | 
| Population | |
|  • Total | 191 | 
| Time zone | UTC+2 (EET) | 
| • Summer (DST) | UTC+3 (EEST) | 
| Website | karksi.ee | 
Karksi (German: Karkus) is a village in Mulgi Parish in Viljandi County in southern Estonia. It is located near the town of Karksi-Nuia.