Bysław [ˈbɨswaf] is a village in the administrative district of Gmina Lubiewo, within Tuchola County, Kuyavian-Pomeranian Voivodeship, in north-central Poland.

It is located within the Tuchola Forest in the historic region of Pomerania.

Bysław was a royal village of the Polish Crown, administratively located in the Tuchola County in the Pomeranian Voivodeship.

[2] During the German occupation of Poland (World War II), the Germans murdered several Polish farmers and the local priest during large massacres of Poles in Rudzki Most.

[4] Their farms were handed over to German colonists as part of the Lebensraum policy.