Oscar Wallin

Björn Oscar Wallin (born 9 July 2001) is a Swedish footballer who plays as a defender for Degerfors IF in Superettan.

He started his career in Essviks AIF, and played for the academy team of GIF Sundsvall. When he was not given a chance for their senior team, he joined Hudiksvalls FF in the third tier. Hudiksvall were relegated, but Wallin was signed by Degerfors IF, bypassing the second tier to sign for the Allsvenskan club. Wallin made his Allsvenskan debut on 2 April 2023 against Hammarby.