Marcelo Subiotto (born 1967) is an Argentine actor who developed his early career primarily on stage.

[2] His theatre credits include Mujeres soñaron caballos, Espía a una mujer que se mata, Los hijos se han dormido, and En lo alto para siempre.

[2] He also managed the theatre Puerta Roja in tandem with Adrián Canale.

[2] His portrayal of Ernesto in drama film Incident Light (2015) won him the Sur Award for Best New Actor.

[12] In 2023, he won the Best Actor Award at the 27th Lima Film Festival for his work in The Barbarians [es] and the Silver Shell for Best Leading Performance at the 71st San Sebastián International Film Festival for his work in Puan.