Christian Kühn (born 9 April 1979) is a German politician of Alliance 90/The Greens who has been serving as president of the Federal Office for the Safety of Nuclear Waste Management (BASE) since 2024.

[4] Kühn grew up in Göppingen, where he completed his high school diploma and community service and then studied political science and sociology at the University of Tübingen.

After graduating in 2009, he worked as a staff member in the Dean's office of the Faculty of Economic Sciences.

From 2009 until 2013, Kühn served as co-chair (alongside Silke Krebs) of the Green Party in Baden Württemberg.

In the negotiations on a coalition government following the 2011 state elections in Baden-Württemberg, he led the Green Party's delegation alongside Krebs and Winfried Kretschmann in the Bundestag.