Cláudia Abreu
- Birthday: 1970-10-12
- Place of birth: Rio de Janeiro, Rio de Janeiro, Brazil
- Also know as: Cacau
Cláudia Abreu (Rio de Janeiro, October 12, 1970) is a Brazilian actress, producer and screenwriter. One of the most acclaimed actresses in the country, she began her career on the Tablado stage and gained notoriety on television and in cinema.
