| Kelontekemäjärvi | |
| Location: | Kittilä |
| Coords: | 67.5167°N 58°W |
| Pushpin Map: | Finland Lapland |
| Inflow: | Kievanaoja |
| Outflow: | river Kelontekemäjoki to the river Jeesiöjoki |
| Catchment: | Kemijoki |
| Basin Countries: | Finland |
| Area: | 16.432km2 |
| Depth: | 2.7m (08.9feet) |
| Max-Depth: | 5.1m (16.7feet) |
| Volume: | 0.0444km3 |
| Shore: | 26.21km (16.29miles) |
| Elevation: | 197.5m (648feet) |
Kelontekemäjärvi is a medium-sized lake in the Kemijoki main catchment area. It is located in Kittilä municipality in the region Lapland in Finland.[1] Historically the lake has been a border mark between the Sami villages of Kittilä and Sodankylä.