斯蒂尔斯岛是挪威的岛屿，由西约塔兰省哥德堡市负责管辖，属于哥德堡群岛的一部分，面积1.58平方公里，该岛与东斯岛以桥梁相连，2010年人口1,304。

Styrsö is a small island and a locality situated in Göteborg Municipality, Västra Götaland County, Sweden. It had 1,304 inhabitants in 2010.

It lies in the Southern Göteborg Archipelago of Sweden with about 1,400 inhabitants. Regular ferries connect the island to Gothenburg and a bridge links Styrsö with Donsö. The main communication vehicle on the island is a three-wheeled moped, called a flakmoped in Swedish. (The locals call it lastmoppe).