Katya Kabanova

Káťa Kabanová
Opera by Leoš Janáček
Poster for the premiere
Librettist	Vincenc Červinka ()
Language	Czech
Based on	The Storm by Alexander Ostrovsky
Premiere	23 November 1921 (1921-11-23) National Theatre, Brno

Káťa Kabanová (also known in various spellings including Katia, Katja, Katya, and Kabanowa) is an opera in three acts, with music by Leoš Janáček to a libretto by Vincenc Červinka (), based on The Storm, a play by Alexander Ostrovsky. The opera was also largely inspired by Janáček's love for Kamila Stösslová. This is often considered his first "mature" opera, despite the fact that he was 67 when it was premiered. Káťa Kabanová is a clear response to Janáček's feelings for Kamila, and the work is dedicated to her. The first performance was at the National Theatre (Národní divadlo v Brně) in Brno on 23 November 1921.

The opera has had a complex publication history. František Neumann, the conductor of the opera's first performance, made changes that were incorporated into the 1922 Universal Edition, the first publication of the score. The conductor Václav Talich later produced a "re-orchestrated" version of the score. In 1992, Sir Charles Mackerras published a critical edition of the opera.

Note: The name of the opera and the main character is usually transliterated in English as Káta, Kata or Katya because of the Czech diacritics.

Vána Kudrjás admires the view of the Volga River, which amuses the more literal-minded housekeeper of the adjoining Kabanov estate. Two men approach, Dikoj and his nephew, Boris Grigorjevic, where Dikoj is berating Boris. Dikoj learns that Kabanicha, the Kabanov family matriarch, is not at home. Dikoj leaves, and Boris explains to Vána Kudrjás why he tolerates the abuse: his parents are dead, and to be able collect his inheritance, he must respect his uncle no matter what his uncle says to him. Boris also tells Vána Kudrjás that he is secretly in love with Káťa, the young wife of Tichon. Káťa appears and Kabanicha reproaches her son Tichon – Kata's husband – for his inattentiveness. Tichon and Káťa try to calm her down, but Kabanicha will have none of it, telling Tichon that he spoils Káťa. Tichon complains to Varvara, the family's foster daughter, who rebukes him for retreating into drinking more than defending Káťa.