Lubomino [lubɔˈminɔ] (German: Arnsdorf) is a village in Lidzbark County, Warmian-Masurian Voivodeship, in northern Poland. It is the seat of the gmina (administrative district) called Gmina Lubomino. It lies approximately 24 kilometres (15 mi) west of Lidzbark Warmiński and 36 km (22 mi) north-west of the regional capital Olsztyn.
- "Former Territory of Germany" (in German). 2017-11-11.
- "Central Statistical Office (GUS) - TERYT (National Register of Territorial Land Apportionment Journal)" (in Polish). 2008-06-01.