Klin is a village and municipality in Námestovo District in the Žilina Region of northern Slovakia.
In historical records the village was first mentioned in 1580.
The municipality lies at an altitude of 640 metres and covers an area of 12.781 km2. It has a population of about 2036 people.
The records for genealogical research are available at the state archive "Statny Archiv in Bytca, Slovakia"