Strynø is a small Danish island lying west of Langeland, north-east of Ærø, and south of Tåsinge in the South Funen Archipelago.

A constituent part of Langeland municipality, Strynø covers an area of 4.88 km2.

[1] Strynø hosts one shop, an inn, a kindergarten, a school (ages 5–10), and Øhavets Smakkecenter: a small maritime museum and activities centre.

A ferry service of around eight 30-minute crossings per day connects Strynø with Rudkøbing on Langeland.

This article about an island of Denmark is a stub.