| Pieni-Kiimanen | |
| Pushpin Map: | Finland |
| Coords: | 64.152°N 28.51°W |
| Inflow: | Pajusalmi |
| Outflow: | Kusianjoki |
| Catchment: | Oulujoki |
| Basin Countries: | Finland |
| Area: | 10.368km2 |
| Depth: | 2.4m (07.9feet) |
| Max-Depth: | 27m (89feet) |
| Volume: | 0.0249km3 |
| Shore: | 36.97km (22.97miles) |
| Elevation: | 137.9m (452.4feet) |
| Frozen: | December–April |
| Islands: | Salonsaari |
| Cities: | Sotkamo |
Pieni-Kiimanen is a medium-sized lake in Kainuu region in northern Finland. It is located in Sotkamo and it belongs to the Oulujoki main catchment area.[1] Pieni-Kiimanen is separated from another lake Iso-Kiimanen with strait Pajusalmi.