Viljandi County
| Viljandi County Viljandimaa | |
|---|---|
|  | |
| Country | Estonia | 
| Capital | Viljandi | 
| Area | |
|  • Total | 3,422.49 km2 (1,321.43 sq mi) | 
| Population  (2022) | |
|  • Total | 45,411 | 
| • Rank | 6th | 
| • Density | 13/km2 (34/sq mi) | 
| Ethnicity | |
| • Estonians | 95.5% | 
| • Russians | 2.4% | 
| • other | 2.9% | 
| GDP | |
| • Total | €896 million (2022) | 
| • Per capita | €19,692 (2022) | 
| ISO 3166 code | EE-84 | 
| Vehicle registration | D | 
Viljandi County (Estonian: Viljandi maakond or Viljandimaa; German: Kreis Fellin) is one of 15 counties of Estonia. It is located in southern Estonia bordering Pärnu, Järva, Jõgeva, Tartu and Valga counties as well as Latvia.