| Prince Cuckoo | |
| Director: | Paul Leni |
| Producer: | Hanns Lippmann |
| Music: | Friedrich Hollaender |
| Cinematography: | Carl Hoffmann |
| Studio: | Gloria-Film |
| Runtime: | 99 minutes |
| Country: | Germany |
Prince Cuckoo (de|'''Prinz Kuckuck''') is a 1919 German silent drama film directed by Paul Leni and starring Conrad Veidt, Olga Limburg, and Magnus Stifter. It premiered at the Marmorhaus. It is now considered a lost film.
It was shot at the Babelsberg Studios in Berlin. The film's sets were designed by the art directors Karl Machus and Otto Moldenhauer along with Leni.