Wydminy [vɨdˈminɨ] (German: Widminnen) is a village in Giżycko County, Warmian-Masurian Voivodeship, in north-eastern Poland. It is the seat of the gmina (administrative district) called Gmina Wydminy. It lies approximately 20 kilometres (12 mi) east of Giżycko and 104 km (65 mi) east of the regional capital Olsztyn. It is situated on the southern shore of Wydmińskie Lake in Masuria.

A Wydminy is a member of Cittaslow.

There is a train station in Wydminy, and the Voivodeship road 655 passes through the village.