Zielony Lasek (Polish: [ʑɛˈlɔnɨ ˈlasɛk]) is a settlement in the administrative district of Gmina Ryn, within Giżycko County, Warmian-Masurian Voivodeship, in northern Poland. It lies approximately 8 kilometres (5 mi) south-east of Ryn, 22 km (14 mi) south-west of Giżycko, and 73 km (45 mi) east of the regional capital Olsztyn.