| Unna Guovdelisjávri | |
| Pushpin Map: | Nordland#Norway#Sweden |
| Pushpin Label Position: | bottom |
| Pushpin Map Alt: | Location of the lake |
| Coordinates: | 68.0087°N 17.9254°W |
| Location: | Narvik, Nordland; Kiruna, Norrbotten |
| Basin Countries: | Norway |
| Area: | 3.85km2 (2.74 km² in Norway) |
| Reference: | NVE |
Unna Guovdelisjávri or Vuolip Čoarvejávri is a lake that is located on the border of Norway and Sweden. The Norwegian side lies in Narvik Municipality in Nordland county and the Swedish side lies in Kiruna Municipality in Norrbotten County. The lake lies just east of the lake Gautelisvatnet, about southeast of the village of Elvegård in Norway. The ending -jávri is the word for "lake" in the Northern Sami language.[1]