Sanna Kurki-Suonio is a Finnish singer, kantele player and composer working in contemporary folk music. Born in 1966, she is associated with a range of Finnish and Scandinavian folk projects.

She is best known for her work with Hedningarna, and she is also a founding member of Loituma. Her other group memberships include Suden Aika and Sanna Kurki-Suonion Kuolematon Erikoissysteemi.