Katharina Wagner (born 21 May 1978 in Bayreuth) is a German opera stage director and is the director of the Bayreuth Festival. She is the daughter of Wolfgang Wagner and Gudrun Wagner (née Armann), great-granddaughter of Richard Wagner, and great-great granddaughter of Hungarian composer Franz Liszt.

Wagner has staged Der fliegende Holländer in Würzburg and Lohengrin in Budapest. Her directorial début at the Bayreuth Festival, staging a production of Richard Wagner's Die Meistersinger von Nürnberg in July 2007, was booed at its premiere,^[1] but established a following which returned to watch the production evolve as Wagner made changes in each of the five years it was on view. Wagner also took a bow after every performance, with audiences split between bravas and boos.

On 1 September 2008, Katharina Wagner was named together with her half-sister Eva Wagner-Pasquier as the new director of the Bayreuth Festival by the Richard Wagner Foundation, succeeding their father Wolfgang.^[2] This followed an extended family dispute.^[3] They were chosen in preference to their cousin Nike Wagner and the Belgian opera director and administrator Gerard Mortier, who had placed a late joint bid for the directorship on 24 August.^[4][5]

In October 2010, Wagner planned to visit Israel in order to invite the Israel Chamber Orchestra to play a concert in July 2011 at the Bayreuth town hall, to end a post-1945 boycott of Wagner's music in Israel. Her visit was canceled after hostility from Holocaust survivors.^[6]

In 2014 it was announced that Eva would be stepping down from the co-directorship leaving, in accord with her father's will,^[7] Katharina in sole charge.^[8]

In April 2020 it was announced that Katharina would have to step down from her position as director of the festival until further notice because of an unspecified long-term illness. The 81-year-old, former commercial managing director, Heinz-Dieter Sense, acted as a temporary representative for Wagner in the following months.^[9] This was the first time since Heinz Tietjen in the 1930s that a non-family member had been in charge of the festival.^[10] Katharina returned to work in September 2020.^[11]

• Der fliegende Holländer (Würzburg)
• Lohengrin (Budapest)
• Die Meistersinger von Nürnberg (Bayreuth)
• Rienzi (Bremen)
• Tristan und Isolde (Bayreuth)
• Lohengrin (Barcelona, 2020) Katharina's new production, and her debut in Barcelona, was cancelled because of the coronavirus pandemic lockdown in Catalonia^[12]

• Carr, Jonathan: The Wagner Clan: The Saga of Germany's Most Illustrious and Infamous Family. Atlantic Monthly Press, 2007. ISBN 0-87113-975-8

• Wagner family tree