Mr. Peabody and the Mermaid
- taona: 1948
- Firenena: United States of America
- Genre: Comedy, Fantasy, Romance
- Studio: Nunnally Johnson Productions, Universal International Pictures
- Keyword: mermaid, told in flashback, underwater photography, swimming underwater, marital crisis, mid-life crisis
- tale: Irving Pichel
- Cast: William Powell, Ann Blyth, Irene Hervey, Andrea King, Clinton Sundberg, Art Smith