Konstantinos (Kostis) Hatzidakis (Greek: Κωνσταντίνος (Κωστής) Χατζηδάκης; born 20 April 1965 in Rethymno) is a Greek politician of New Democracy who has been serving as Minister for Νational Economy and Finance in the Cabinet of Kyriakos Mitsotakis.

[1] Hatzidakis was elected President of the Youth Organisation of New Democracy (ONNED), serving from 1992 to 1994.

He was also a member of the Temporary committee on policy challenges and budgetary means of the enlarged Union 2007–2013.

On 15 December 2010, Hatzidakis was ambushed and assaulted by violent rioters during a general strike at the height of the Greek government-debt crisis.

[4][5] In his capacity as energy minister, Hatzidakis was tasked to work on a rescue plan for state-owned Public Power Corporation (PPC) which had been struggling with 2.7 billion euros ($2.99 billion) of unpaid bills from customers unable to pay during the country's financial crisis.