| Kroksjön | |
| Location: | Västerbotten County, Sweden |
| Coords: | 64.75°N 77°W |
| Pushpin Map: | Sweden Västerbotten |
| Pushpin Map Alt: | Location of lake |
| Basin Countries: | Sweden |
Kroksjön is a small lake southwest of the city of Skellefteå, Sweden. There is a sawmill and a couple of holiday cottages around the lake. During the last couple of years more and more people are starting to live there all year round.