| Name | Kajaani |
| Office head of government | |
| Mayor | |
| Image |  |
| Area (m²) | 2,264,009,984 |
| Date founded | 1651 |
| Elevation (m) | 122 |
| Country | Finland |
| Administrative division | Kainuu |
| Continent | Europe |
| Latitude (°) | 64.2249984741 |
| Waterbody | |
| Longitude (°) | 27.7333335876 |
| Website | http://www.kajaani.fi/ |
| Population (people) | 37,239 (31/12/2017) |
| Demonym |