Oostelijke Eilanden (Dutch pronunciation: [ˌoːstələkə ˈʔɛilɑndə(n)]; lit.

Eastern Islands), also known as Oostelijke Eilanden en Kadijken (Eastern Islands and Quays), is a neighbourhood in the centre of Amsterdam, Netherlands, consisting of Kattenburg, Wittenburg and Oostenburg.

The islands are bounded to the south by the Nieuwe Vaart and to the north by the Dijksgracht.

Oostenburg contains what remains of the Oostenburgervaart.

Notable buildings include the Oosterkerk and 's Lands Zeemagazijn (Het Scheepvaartmuseum), as well as the INIT Building, which houses de Volkskrant, Trouw and Het Parool.