Tristan Allerick Chen is an American actor known for his voice work in animated films and television series, with his career beginning around 2020. He provided the English dub voice for the character Antonio in the 2020 anime film Poupelle of Chimney Town, an adaptation of the picture book by Akihiro Nishino produced by Studio 4°C. This role was part of the English-language cast for the film's release in North America.

Chen's most widely recognized voice role is Tyler Nguyen-Baker in the 2022 Pixar animated film Turning Red. In addition to these film roles, his voice acting credits include the character Ash Walema in the 2022 video game As Dusk Falls, and additional voices for the 2023 video game Starfield. He has also contributed additional voice work to other animated features such as Ron's Gone Wrong (2021), Diary of a Wimpy Kid (2021), and its sequel Diary of a Wimpy Kid: Rodrick Rules (2022).

In television, Chen has voiced characters in series including The Barbarian and the Troll (2021) and Star Wars: Young Jedi Adventures (2023). His early work also included voicing the Commercial Kid in an episode of the Marvel series WandaVision (2021). Through these projects, he has worked alongside several other voice actors on multiple occasions, including Greg Chun, Ray Chase, and Kari Wahlgren, who have also been part of casts for English dubs of anime and other animated productions.