| Name | Lieksa |
| Office head of government | |
| Mayor | |
| Image |  |
| Area (m²) | 4,067,600,128 |
| Date founded | 1973 |
| Elevation (m) | |
| Country | Finland |
| Administrative division | North Karelia |
| Continent | Europe |
| Latitude (°) | 63.3166656494 |
| Waterbody | |
| Longitude (°) | 30.0166664124 |
| Website | http://www.lieksa.fi |
| Population (people) | 11,297 (31/12/2017) |
| Demonym |