Liniewo [liˈɲɛvɔ] is a village in Kościerzyna County, Pomeranian Voivodeship, in northern Poland.

Liniewo was a private village of the Pierzcha noble family of Flądra coat of arms, administratively located in the Tczew County in the Pomeranian Voivodeship of the Kingdom of Poland.

Following World War I, Poland regained independence and control of the village.

[3] Local Polish teachers were among the victims of the massacre in Skarszewy forest, perpetrated by the SS, Gestapo and Selbstschutz in 1939, also as part of the Intelligenzaktion.

[7] In 1944, Poles expelled from other villages in the county were enslaved as forced labour of new German colonists in Liniewo.