Eugenijus Gentvilas (born 14 March 1960 in Telšiai) is a Lithuanian politician, signatory of the Act of the Re-Establishment of the State of Lithuania and Member of the European Parliament for the Liberal and Centre Union (Liberal Movement since 2006), sitting with the Alliance of Liberals and Democrats for Europe[1].
He was mayor of Klaipeda from 1997 to 2001.
In mid-2001, Gentvilas briefly acted as Prime Minister of Lithuania.