Oostkapelle is a village in the Dutch province of Zeeland. It is a part of the municipality of Veere, and lies about 9 km north of Middelburg. Oostkapelle was a separate municipality until 1966, when it was merged with Domburg. In 2001, the village of Oostkapelle had 1819 inhabitants. The built-up area of the village was 1.1 km², and contained 953 residences. The statistical area "Oostkapelle", which also can include the surrounding countryside, has a population of around 2420.
Oostkapelle derives its name to a chapel which apparently in the nineteenth century was there, along with another chapel, which was present at the nearby village of Westkapelle. As a stronghold, the western sister village of Oostkapelle developed significantly better than Oostkapelle in the Middle Ages. Oostkapelle remained a farmering village until the twentieth century. After the Second World War the village developed in the vein of Domburg and Zoutelande to a spa, with dunes and the North Sea at a short distance. As a result, the village was not subject to depopulation.