Jussi Vatanen (born 30 January 1978 in Sonkajärvi) is a Finnish actor. He graduated from Theatre Academy Helsinki in 2005 and has since then worked for several Finnish theatres. He became a household name in Finland after joining the cast of a weekly sketch comedy show Putous in its second season in 2011.

Vatanen has also appeared in other television programs and films. In 2010, he was nominated for a Jussi Award for the Best Actor in a Leading Role for his work in a Dome Karukoski film Lapland Odyssey. He has also appeared in films The Unknown Soldier (2017) and Fallen Leaves (2023), for which both he was nominated for Jussi Awards as well.