Wikipedia
Gnojna
Gnojna is a village in the administrative district of Gmina Grodków, within Brzeg County, Opole Voivodeship, in south-western Poland. It lies approximately north-west of Grodków, south-west of Brzeg, and west of the regional capital Opole.
Before 1945 the area was part of Germany (see Territorial changes of Poland after World War II) and had the name Olbendorf.
The village has a population of 570.