Guillermo Rivas
actor,soundtrack
- Gender: Male
- Birthday: 1927-12-25
- Day of Death: 2004-03-19 ( 77 years old )
- Place of Birth: Ciudad de México, México
- Also Known As: Guillermo Rivas Rowlatt / El Borras / Guillermo Rivas 'El Boras' / Guillermo Rivas 'El Borras' / Guillermo Rivas 'El Chavo' / Guillermo 'El Borras' Rivas
- IMDB:nm0729061
Guillermo Rivas Rowlatt (December 25, 1927 – March 19, 2004) was a Mexican character actor known for portraying “El Borras” in the Telesistema Mexicano sitcom Los Beverly de Peralvillo.