Sanna Mirella Marin (born 16 November 1985) is a Finnish politician. She served as prime minister of Finland from 2019 to 2023.

Marin has also held several other roles, including kirjasto- ja kulttuuripalvelupäällikkö at Iisalmen kaupunki - City of Iisalmi. Her career history also lists positions as Amanuenssi at Olvi Oyj and Projektipäällikkö at Iisalmen Kaupunki - City Of Iisalmi.