Chełmno Land
Łasin () is a town in Grudziądz County, Kuyavian-Pomeranian Voivodeship, Poland, with 3,271 inhabitants (2004). It is the seat of the gmina (administrative district) called Gmina Łasin. It lies approximately east of Grudziądz and north-east of Toruń. It is located within the historic Chełmno Land.