| Official Name: | Østerå |
| Settlement Type: | Village |
| Pushpin Map: | Agder#Norway |
| Pushpin Label Position: | top |
| Pushpin Map Caption: | Location of the village |
| Subdivision Type: | Country |
| Subdivision Name: | Norway |
| Subdivision Name1: | Southern Norway |
| Subdivision Name2: | Agder |
| Subdivision Type3: | District |
| Subdivision Name3: | Østre Agder |
| Subdivision Type4: | Municipality |
| Subdivision Name4: | Tvedestrand |
| Utc Offset1: | +01:00 |
| Utc Offset1 Dst: | +02:00 |
| Postal Code Type: | Post Code |
| Postal Code: | 4900 Tvedestrand |
| Coordinates: | 58.6281°N 8.9593°W |
| Elevation M: | 26 |
| Elevation Footnotes: | [1] |
Østerå is a village in Tvedestrand municipality in Agder county, Norway. The village is located along the Norwegian County Road 411 on the shores of the Tvedestrandfjorden, just east of the town of Tvedestrand and about north of the villages of Grønland and Sagesund.