Kočín-Lančár (Hungarian: Köcsény-Lancsár or Köcsénylancsár) is a village and municipality in Piešťany District in the Trnava Region of western Slovakia.

In historical records the village was first mentioned in 1262.

The municipality lies at an altitude of 227 metres and covers an area of 13.119 km².

The records for genealogical research are available at the state archive "Statny Archiv in Bratislava, Slovakia" Media related to Kočín-Lančár at Wikimedia Commons

This Trnava Region geography article is a stub.