| Die Kathrin | |
|---|---|
| Opera by Erich Wolfgang Korngold | |
 The composer | |
| Librettist | Ernst Décsey |
| Language | German |
| Premiere | 7 October 1939 Royal Swedish Opera, Stockholm |
Die Kathrin, Op. 28, is an opera in three acts by Erich Wolfgang Korngold with a German libretto by Ernst Décsey.