Vijfheerenlanden, is a municipality in the province of Utrecht in the Netherlands. The municipality was created on 1 January 2019 through the merger of the former municipalities of Vianen, Leerdam and Zederik. Vijfheerenlanden has 59,150 inhabitants on 1 January 2022. Vijfheerenlanden is also the name of an area in the provinces of Utrecht and South Holland. The area also borders on two other Dutch provinces: Gelderland to the east, and North Brabant to the south.