Dirk Jozef Maria Sterckx (Dutch pronunciation: [ˈdɪr(ə)kˈstɛr(ə)ks]), born on 25 September 1946 in Herent, is a Belgian politician of the Vlaamse Liberalen en Democraten who served as a Member of the European Parliament from 1999 until 2011, representing Flanders.
In parliament, Stercks was a member of the Bureau of the Alliance of Liberals and Democrats for Europe and served on the Committee on Fisheries and the Committee on Transport and Tourism. He was also a substitute for the Committee on Industry, Research and Energy.