Roberto "Ra" Díaz
- Born
- 15 March 1984 (42 years)
- Place of birth
- Viña del Mar, Valparaíso, Chile
- Gender
- Male
Roberto "Ra" Díaz is a renowned Chilean bassist best known for his current role in the pioneering nu-metal band Korn, as well as his previous tenure with the legendary thrash/punk crossover band Suicidal Tendencies.
