Mantas Adomėnas

Mantas Adomėnas
Member of the Seimas
In office
16 November 2012  13 November 2020
ConstituencyMulti–member
In office
17 November 2008  16 November 2012
Preceded byPetras Auštrevičius
Succeeded byArvydas Anušauskas
ConstituencySenamiestis-Žvėrynas
Vice Chairman of the Homeland Union
Assumed office
3 March 2017
Personal details
Born (1972-10-01) 1 October 1972
Vilnius, Lithuania
Political partyHomeland Union - Lithuanian Christian Democrats
SpouseViktorija Adomėnienė
ChildrenSofija-Elžbieta Adomėnaitė
Alma materGonville and Caius College, Cambridge
ProfessionClassicist
Military service
Allegiance Lithuania
Branch/service National Defence Volunteer Forces
Years of servicesince 2015
Rank Private

Mantas Adomėnas (born 1 October 1972) is a Lithuanian classicist and politician. He was first elected to the Seimas in 2008 and served until 2020. He earned a Ph.D. degree in classics from the University of Cambridge. His best known work is probably the article The Fluctuating Fortunes of Heraclitus in Plato.

Adomėnas was designated as the Vice Chairman of the Homeland Union in 2017. He ran for a Seimas seat as an independent in 2020 and lost but was selected as deputy minister of foreign affairs in December 2020 by Gabrielius Landsbergis. He resigned in August 2023 following his arrest and a €800 fine for drunk driving.

He remains member of the European Council of Foreign Relations, a leftwing thinktank.

Adomėnas assumed position of secretary general of the Community of Democracies, a coalition of 30 member states, from 1 September 2024.