Wieliczki [vjɛˈlit͡ʂki] is a village in Olecko County, Warmian-Masurian Voivodeship, in northern Poland. It is the seat of the gmina (administrative district) called Gmina Wieliczki.

It lies approximately 8 kilometres (5 mi) south-east of Olecko and 139 km (86 mi) east of the regional capital Olsztyn.