Anja Siegesmund (born 16 January 1977) is a German politician of Alliance 90/The Greens.

[1] In December 2022 she announced her imminent resignation from her political offices; on 1 February 2023 she was succeeded by Bernhard Stengele.

[1] Siegesmund joined Alliance 90/The Greens in 2002, and from 2003 to 2008 was a consultant in the office of Bundestag deputy Katrin Göring-Eckardt.

She was one of the Greens' two top candidates in the 2014 state election, alongside Dirk Adams, and was re-elected to the Landtag.

[3] In December, she resigned as group leader to become Minister for Environment, Energy, and Nature Conservation in the first Ramelow cabinet.