Lignowy Szlacheckie [liɡˈnɔvɨ ʂlaˈxɛt͡skʲɛ] is a village in the administrative district of Gmina Pelplin, within Tczew County, Pomeranian Voivodeship, in northern Poland. It lies approximately 6 kilometres (4 mi) south-east of Pelplin, 23 km (14 mi) south of Tczew, and 53 km (33 mi) south of the regional capital Gdańsk. It is located within the ethnocultural region of Kociewie.

• 
  Gothic church in Lignowy. Front elevation.
• 
  Saint Martin Church, back view. For details of the history of the region, see History of Pomerania