Mesquitinha
- Birthday: 1902-04-19
- Deathday: 1956-06-10
- Place of birth: Lisbon, Portugal
- Also know as: Olympio Bastos
Mesquitinha, stage name of Olympio Bastos (Lisbon, April 19, 1902 — Rio de Janeiro, June 10, 1956) was a Brazilian actor. Notable actor of the stage and of the early years of Brazilian cinema.
