Lihim ng San Joaquin
- taona: 2005
- Firenena: Philippines
- Genre: Horror
- Studio: Regal Entertainment Inc., Reality Entertainment, Ignite Media
- Keyword:
- tale: Richard Somes
- Cast: Mark Anthony Fernandez, Tanya Garcia, Nonie Buencamino, Elizabeth Oropesa, Ronnie Lazaro, Jess Evardone