Saori Sudo is a Japanese voice actress from Hokkaido who made her professional debut in 2008. She is affiliated with the agency ArtsVision and graduated from the Japan Narration Acting Institute. Sudo possesses skills in singing, constellation identification, and eye training, with an additional interest in ballet and performance appreciation.

Her career in anime began in 2011 with a role in the series Kimi to Boku. The following year, she took on several parts, including Mutsumi Kureha in Area no Kishi, as well as appearances in Kuro Madjutsuka no Seishun and The Knight in the Area. In 2013, Sudo was cast as Kanade Yorozuhachiman in the series Bakumatsu Gijinden Roman, a role as a main character. Her other notable television credits include Aki Arishima in Bakuman 3 and a series of minor roles in long-running shows such as Crayon Shin-chan, Doraemon, and Detective Conan. In the field of original video animation, she played the part of Ranko Otome in the 2012 romance anime Shoujo Hinauta Koi Nikki.

Sudo has also contributed to theatrical anime films. She voiced the character of Tianzi in the 2018 films Code Geass: Lelouch of the Rebellion II -叛道- and Code Geass: Lelouch of the Rebellion III -皇道-. In the 2020s, she has been featured in the television series Magia Record: Puella Magi Madoka Magica Gaiden and in the 2022 feature film Crayon Shin-chan: Mononoke Ninja Chinpuden. Across her career, she has appeared in multiple projects with voice actors including Toshiyuki Morikawa and Yuki Ono.

Information on her personal life is not a matter of public record.