Rie Murakawa is a Japanese voice actress, singer and radio personality from Saitama Prefecture, Japan. She is affiliated with Haikyō. She is known for her roles as Hotaru Ichijō in Non Non Biyori, Escha Malier in Atelier Escha & Logy: Alchemists of the Dusk Sky, Ram in Re:Zero − Starting Life in Another World and Anzu in Hinamatsuri.

Murakawa made her solo debut as singer on June 1, 2016 with the double A-side single "Sweet Sensation/Baby, My First Kiss", released under the Nippon Columbia record label. Her stints hosting the radio programs  Etotama Radio ~ Soruraru Kure Nya! ~ and Non Non Biyori Web Radio Non Non Dayori Repeat! Nanon led her to winning the Best Funny Radio (Rookie) and Best Comfort Radio (General) awards at the 2nd Aniraji Awards in 2016. She released her first solo album in January 2017, and she released her second solo album in February 2018.