Jan van Aken (politician)

Jan van Aken
van Aken in 2025
Leader of The Left
Assumed office
19 October 2024
Serving with Ines Schwerdtner
Preceded byJanine Wissler
Member of the Bundestag
for Hamburg
Assumed office
25 March 2025
ConstituencyThe Left Party List
In office
27 October 2009  24 October 2017
ConstituencyThe Left Party List
Personal details
Born (1961-05-01) 1 May 1961
Reinbek, Schleswig-Holstein, West Germany
Political partyThe Left (since 2007)
Children3
Alma materUniversity of Hamburg (Dip, PhD)
OccupationBiologistPolitician

Jan Paul van Aken (born 1 May 1961) is a German biologist and politician. He has been co-leader of The Left since October 2024 and a member of the German Bundestag since 2025, a position he held previously from 2009 to 2017.

He is a member of the Foreign Affairs Committee and the Subcommittee on Disarmament, Arms Control and Non-Proliferation in the German Bundestag. Van Aken entered the 17th Bundestag in 2009 after he was listed on the Left electoral lists in Hamburg. From 2009 to 2011, van Aken was the deputy chairperson for the parliamentary faction of the Left.