Rhiannon Parnis is an illustrator based in Cardiff, UK. In 2016 She Graduated from Cardiff School of Art and Design with a BA (Hons) in Illustration.

She mostly likes to work with ink and gouache and aims to create illustrations that are painterly, atmospheric and sometimes mysterious. Rhiannon often takes inspiration from her surroundings and always carries a sketchbook with her.

In 2015 her entries for the Folio Society & House of Illustration competition to illustrate a collection of Ghost Stories were selected for the longlist and exhibited at House of Illustration.