Guilherme Vieira
- Born
- 30 October 1992 (33 years)
- Place of birth
- Niterói, Rio de Janeiro, Brazil
- Gender
- Male
Guilherme Pinto Vieira (Niterói, October 30, 1992) is a former Brazilian actor and businessman. He was one of the best-known child actors on TV Globo in the 2000s and is best remembered for his role as Tonico in Chocolate com Pimenta.
