Mathias Knutsen Rasmussen (born 25 November 1997) is a Norwegian professional footballer who plays as a midfielder for Royale Union Saint-Gilloise.

[2] After previously playing for the club Lyngdal, he came to IK Start in 2014.

[citation needed] On 15 July 2016, Rasmussen signed for Danish Superliga side Nordsjælland.

[3] On 10 October 2020, Rasmussen signed a three-year contract with Brann.

This biographical article related to a Norwegian association football midfielder is a stub.