Miika Juho Sakari Koskela (born 12 July 2003) is a Finnish professional footballer who plays as a centre-back for Eliteserien club Tromsø.

While featuring for the club's reserve team, OLS, he made his first-team debut later in the same year.

[2] On 13 March 2023, Koskela joined Norwegian club Tromsø on a four-year deal, for an undisclosed fee.

[3][4] He made his debut for the side on 19 March 2023, in a 2–3 Norwegian Cup loss (a.e.t) to Lillestrøm.

[5] He made his Eliteserien debut on 10 April 2023, in a 1–0 home win against Molde, coming in from the bench for the final minutes as a substitute to Christophe Psyché.