Teuva
| Teuva Östermark | |
|---|---|
| Municipality | |
| Teuvan kunta Östermarks kommun | |
| Municipal office | |
| Location of Teuva in Finland | |
| Coordinates: 62°29′10″N 21°44′50″E / 62.48611°N 21.74722°E | |
| Country | Finland | 
| Region | South Ostrobothnia | 
| Sub-region | Suupohja | 
| Charter | 1868 | 
| Government | |
| • Municipal manager | Veli Nummela | 
| Area  (2018-01-01) | |
|  • Total | 556.05 km2 (214.69 sq mi) | 
| • Land | 554.73 km2 (214.18 sq mi) | 
| • Water | 1.35 km2 (0.52 sq mi) | 
| • Rank | 154th largest in Finland | 
| Population  (2025-03-31) | |
|  • Total | 4,642 | 
| • Rank | 175th largest in Finland | 
| • Density | 8.37/km2 (21.7/sq mi) | 
| Population by native language | |
| • Finnish | 96.6% (official) | 
| • Swedish | 0.7% | 
| • Others | 2.7% | 
| Population by age | |
| • 0 to 14 | 14.1% | 
| • 15 to 64 | 51.6% | 
| • 65 or older | 34.3% | 
| Time zone | UTC+02:00 (EET) | 
| • Summer (DST) | UTC+03:00 (EEST) | 
| Website | www.teuva.fi | 
Teuva (Swedish: Östermark) is a municipality of Finland.
It is located in the South Ostrobothnia region. The population of Teuva is 4,642 (31 March 2025) and the municipality covers an area of 554.73 km2 (214.18 sq mi) of which 1.35 km2 (0.52 sq mi) is inland water (1 January 2018). The population density is 8.37/km2 (21.7/sq mi).
The municipality is unilingually Finnish.