Kastilyong Buhangin
- Gads: 1980
- Valsts: Philippines
- Žanrs: Romance, Action, Drama, Music
- Studija: Lotus Films
- Atslēgvārds: philippines
- Direktors: Mario O'Hara
- Lomās: Nora Aunor, Lito Lapid, Tonio Gutierrez, Metring David, Allan Bautista, Mario Escudero
