Glaiza de Castro
- Born
- 21 January 1988 (38 years)
- Place of birth
- Valenzuela City, Philippines
- Gender
- Female
Glaiza Castro Galura-Rainey is a Filipino actress. She is best known for her roles in the films Sukob (2006), Rakenrol (2011), Liway (2018), and as Sang'gre Pirena in the drama fantasy series Encantadia (2016).
