Eemil Tanninen (born 4 April 2007) is a Finnish professional football player who plays as a midfielder for Veikkausliiga side KuPS.
Tanninen started football in his hometown club Jippo in Joensuu.
He debuted with the first team in 2022 at the age of 15, playing in third-tier Kakkonen.
During the next 2024 season, Tanninen made 23 appearances and scored two goals, and helped Jippo to surprisingly finish 3rd in Ykkösliiga.
On 7 November 2024, Tanninen signed with Veikkausliiga club Kuopion Palloseura (KuPS) on a multi-year deal.