| Miekojärvi | |
| Pushpin Map: | Finland Lapland |
| Coords: | 66.6°N 47°W |
| Catchment: | Tornionjoki |
| Basin Countries: | Finland |
| Area: | 53.339km2 |
| Max-Depth: | 22.84m (74.93feet) |
| Volume: | 0.349km3 |
| Shore: | 107.7km (66.9miles) |
| Elevation: | 76.9m (252.3feet) |
| Frozen: | November–May |
| Islands: | Vaarasaari, 8.43 km2 |
| Cities: | Pello, Ylitornio |
Miekojärvi is medium-sized lake in the Tornionjoki main catchment area in Finland. It is located in Pello and Ylitornio municipalities, in the western Lapland region.[1] Miekojärvi flows through Tengeliönjoki to Torne (Finnish and Swedish river).