| Official Name: | Narestø |
| 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: | Arendal |
| Utc Offset1: | +01:00 |
| Utc Offset1 Dst: | +02:00 |
| Postal Code Type: | Post Code |
| Postal Code: | 4810 Eydehavn |
| Coordinates: | 58.5246°N 8.9337°W |
| Elevation M: | 4 |
| Elevation Footnotes: | [1] |
Narestø is a village in Arendal municipality in Agder county, Norway. The village is located on the southern shore of the island of Flostaøya, just south of the historic Flosta Church. The village of Kalvøysund lies about to the northeast.