Molenlanden (Dutch pronunciation: [ˈmoːlə(n)ˌlɑndə(n)]) is a municipality in the province of South Holland in the Netherlands.

[1] It is located east of Rotterdam along the Lek.

The World Heritage Site of Kinderdijk is in the gemeente.

Its largest population centers are Nieuw-Lekkerland and Giessenburg.

The municipality includes the settlements of Arkel, Bleskensgraaf, Brandwijk, De Donk, Gelkenes, Gijbeland, Giessen-Oudekerk, Giessenburg, Goudriaan, Graafland, Groot-Ammers, Hofwegen Hoogblokland, Hoornaar, Kinderdijk, Kooiwijk, Langerak, Liesveld, Molenaarsgraaf, Nieuw-Lekkerland, Nieuwpoort, Noordeloos, Ottoland, Oud-Alblas, Schelluinen, Streefkerk, Vuilendam, Waal, and Wijngaarden.