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Sion Dayson

Voice Actor, Babes in the Woods


Sion Dayson is an American voiceover artist and author based in Valencia, Spain. She voices everything from commercials to cartoons, eLearning to corporate narration. Clients include ACUE (Association of College and University Educators), Blinkist, CHG Healthcare, Iberian Media, JP Morgan, LG, MTN Advertising, the National Academy of Sports Medicine, Pearson, and more. Her first novel, As a River, won the Crook’s Corner Book Prize for best debut novel set in the American South. 


Sion lived in Paris for a decade and acquired French nationality. She is excited to continue her connection to the City of Light on PUR.


Find out more about her work at She is on all socials as @siondayson.


Sion plays Joanne in Paris Underground Radio's Babes in the Woods.

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