Jorgo Chatzimarkakis, officially Georgios Chatzimarkakis (Greek: Γεώργιος Χατζημαρκάκης; born 21 April 1966) is a German politician of Greek descent, former Member of the European Parliament with the Free Democratic Party of Germany (part of the Alliance of Liberals and Democrats for Europe).

He supplemented his studies with a visiting research fellowship at St Antony's College, University of Oxford under the auspices of Ralf Dahrendorf in 1995.

Chatzimarkakis is a member of the national executive committee of the FDP and of the European Liberal Democrat and Reform Party council since 1995.

After the FDP lost two regional elections in Rhineland-Palatinate and Baden-Württemberg, Chatzimarkakis was one of the main critics of the party leader Guido Westerwelle.

The association partners with the European Commission and the research community in the public-private partnership Fuel Cells and Hydrogen Joint Undertaking (FCH JU) to accelerate the market introduction of these clean technologies in the energy and transport sectors.

In September 2011, Vice Chancellor Philipp Rösler, wrote an article in the newspaper Die Welt, where he explained possible benefits of a Greek bankruptcy for the rest of the Eurozone.

The plan calls for investments in Health Tourism, Renewable Energies, Shipping and Information technology.

In his doctoral thesis he adopted long passages verbatim from foreign works, without highlighting these clearly and in accordance with the rules of good scientific practice.