Manfish
- An: 1956
- Pays: United States of America
- Genre: Aventure
- Studio: Planet Filmplays
- Mot-clé: murder, scuba diving, shark, caribbean sea, lost treasure
- Réalisateur: W. Lee Wilder
- Jeter: John Bromfield, Lon Chaney Jr., Victor Jory, Barbara Nichols, Tessa Prendergast, Eric Coverly