| Jaska | |
|---|---|
| Village | |
| Location in Estonia | |
| Coordinates: 58°31′53″N 25°34′47″E / 58.53139°N 25.57972°ECoordinates: 58°31′53″N 25°34′47″E / 58.53139°N 25.57972°E | |
| Country |  Estonia | 
| County |  Viljandi County | 
| Municipality |  Suure-Jaani Parish | 
| Population (2009) | |
| • Total | 102 | 
Jaska is a village in Suure-Jaani Parish, Viljandi County in central Estonia. It has a population of 102 (as of 2009).