| Der Jüngste Tag | |
| Composer: | Giselher Klebe |
| Image Upright: | 0.5 |
| Translated Name: | Carnival Confession |
| Librettist: | Lore Klebe |
| Language: | German |
| Premiere Location: | Nationaltheater Mannheim |
Der Jüngste Tag, op.82, (Judgment Day) is an opera in three acts composed by Giselher Klebe. His wife, Lore Klebe, wrote the libretto based on the play of the same name by Ödön von Horváth.
The opera premiered in 1980 at the Nationaltheater Mannheim, directed by Kurt Horres and conducted by Hans Wallat.