On January 3, 2023, Gutiérrez has been announced his engagement to his long-term girlfriend Marie Juliette. they have been together for over 11 years.

Son of Rey Mysterio and Angie Gutiérrez.

Shares the 619 move with his father Rey Mysterio.

Has a younger sister, Aalyah.

Professional wrestler.

Both he and his father Rey Mysterio were involved in a feud with Brock Lesnar on WWE Raw (1993) in 2019 which led Dominik himself to become a professional wrestler. [September 2019].

Was involved in a storyline between his father Rey Mysterio and Dominik Gutiérrez who both men fought over custody over Dominik on Smackdown. [August 2005].