Domaszkowice [dɔmaʂkɔˈvit͡sɛ] is a village in the administrative district of Gmina Nysa, within Nysa County, Opole Voivodeship, in south-western Poland. It lies approximately 8 kilometres (5 mi) east of Nysa and 43 km (27 mi) south-west of the regional capital Opole.

Before 1945 the area was part of Silesia (Schlesien) Germany and was known as the town of Ritterswalde (see Territorial changes of Poland after World War II).