Rudniki [rudˈniki] is a village in the administrative district of Gmina Ryjewo, within Kwidzyn County, Pomeranian Voivodeship, in northern Poland. It lies approximately 6 kilometres (4 mi) north-west of Ryjewo, 15 km (9 mi) north of Kwidzyn, and 59 km (37 mi) south of the regional capital Gdańsk.
Before 1945 the area was part of Germany. For the history of the region, see History of Pomerania.
The village has a population of 120.
Coordinates: 53°51′46″N 18°53′23″E / 53.86278°N 18.88972°E