Guðmundur Þórarinsson is an Icelandic left-sided defender and midfielder. He began in Icelandic football with Selfoss and ÍBV, then built a career across Scandinavia with Sarpsborg 08, Nordsjælland, Rosenborg and other clubs before also playing in Major League Soccer for New York City FC. He has represented Iceland at senior level and is valued for his crossing and set-piece ability.

