| Strondefjell | |
| Elevation M: | 1394 |
| Prominence M: | 70 |
| Range: | Setesdalsheiene |
| Location: | Agder, Norway |
| Map: | Agder#Norway |
| Map Alt: | Map of the location |
| Label Position: | bottom |
| Coordinates: | 59.345°N 7.1597°W |
| Coordinates Ref: | [1] |
Strondefjell is a mountain in the municipality of Bykle in Agder county, Norway. The 1394m (4,573feet) tall mountain has a topographic prominence of . The mountain is the 23rd highest in the whole county. The mountain sits in the Setesdalsheiene mountains on the northern shore of the lake Botsvatn, about straight west of the village of Bykle.