| Ranastongi | |
| Other Name: | Ranastøngji |
| Map: | Innlandet#Norway |
| Map Alt: | Map of the location |
| Label Position: | bottom |
| Coordinates: | 61.0184°N 8.5095°W[1] |
| Location: | Innlandet, Norway |
| Elevation M: | 1900 |
| Prominence M: | 460 |
| Isolation Km: | 16.4 |
| Elevation Ref: | [2] |
| Range: | Filefjell |
| Parent Peak: | Store Jukleggi |
Ranastongi or Ranastøngji is a mountain on the border of Vang Municipality in Innlandet county and Hemsedal Municipality in Buskerud county, Norway. The 1900m (6,200feet) tall mountain is located about south of the village of Vang i Valdres and about north of the village of Trøym. The mountain is surrounded by several other notable mountains including Rankonosi and Klanten to the north, Storebotteggi to the northwest, Veslebotnskarvet to the southeast, and Blåkampen to the east.