Pierre Gramegna (born 22 April 1958) is a Luxembourgish career diplomat and politician of the Democratic Party who has been serving as managing director of the European Stability Mechanism (ESM) since 2022.

From 1996 to 2002, Gramegna served as Luxembourg's ambassador to Japan and South Korea, before heading the Directorate for International Economic Relations at the Ministry of Foreign Affairs for a short period of time in 2002.

In 2003, Gramegna became director general of the Luxembourg Chamber of Commerce, a post he held until he was asked to join the government at the end of 2013.

[3] In November 2017, Gramegna submitted his formal application for succeeding Jeroen Dijsselbloem as the next chairman of the Eurogroup;[4][5] in the vote, he lost in the second round to Mário Centeno.

[8] In 2022, Gramegna became Luxembourg’s nominee to succeed Klaus Regling as Managing Director of the European Stability Mechanism;[9][10] his candidacy was later endorsed by the German government.