| Official Name: | Hålandsosen |
| Settlement Type: | Village |
| Pushpin Map: | Rogaland#Norway |
| Pushpin Label Position: | left |
| Pushpin Map Caption: | Location in Rogaland county |
| Subdivision Type: | Country |
| Subdivision Name: | Norway |
| Subdivision Name1: | Western Norway |
| Subdivision Name2: | Rogaland |
| Subdivision Type3: | District |
| Subdivision Name3: | Ryfylke |
| Subdivision Type4: | Municipality |
| Subdivision Name4: | Suldal |
| Utc Offset1: | +01:00 |
| Utc Offset1 Dst: | +02:00 |
| Postal Code Type: | Post Code |
| Postal Code: | 4233 Erfjord |
| Elevation M: | 8 |
| Elevation Footnotes: | [1] |
| Coordinates: | 59.3481°N 6.2394°W |
Hålandsosen is a village in Suldal municipality in Rogaland county, Norway. The village is located along the eastern shore of the Erfjorden, about east of the village of Jelsa and about south of the municipal centre of Sand. The Norwegian National Road 13 runs through the village, and the Erfjord Bridge lies just north of the village. It is the only bridge over the Erfjorden.
The village was the administrative centre of the old municipality of Erfjord, which existed from 1914 until 1965. The village is the site of the Erfjord Church.