Guillermo Calderón
- Born
- 18 March 1971 (55 years)
- Place of birth
- Santiago, Chile
- Gender
- Male
Guillermo Calderón is a Chilean playwright, director, and screenwriter. His plays have been produced at The Public Theater, Royal Court Theatre, and around the world. As a script writer, he has won different international awards for the best screenplay, such as the Golden Osella at the Venice Film Festival for The Count (2023), and the Platino Award for Neruda (2017).