| Askerøya | |
| Pushpin Map: | Agder#Norway |
| Pushpin Label Position: | top |
| Pushpin Map Caption: | Location of the island |
| Location: | Agder, Norway |
| Coordinates: | 58.6222°N 9.1024°W |
| Area Km2: | 2.46 |
| Length Km: | 4.5 |
| Width M: | 750 |
| Elevation M: | 44 |
| Highest Mount: | Flaufjell |
| Country: | Norway |
| Country Admin Divisions Title: | County |
| Country Admin Divisions: | Agder |
| Country Admin Divisions Title 1: | Municipality |
| Country Admin Divisions 1: | Tvedestrand |
Askerøya is an island in Tvedestrand municipality in Agder county, Norway.[1] The 2.46km2 island lies along the Skagerrak coast. The island is just southwest of the Lyngør area and just northeast of the islands of Borøya and Sandøya. There is no road connection to the island other than via a ferry. The highest point on the island is the 44m (144feet) tall hill called Flaufjell.