Futbolo klubas Kauno Žalgiris (English: Football club Kauno Žalgiris) is a professional football club based in Kaunas, Lithuania, that competes in the A lyga, the top tier of Lithuania. The club was founded as FM Spyris Kaunas in 2004, became the football section of basketball club Žalgiris Kaunas and moved to their current stadium, the Darius and Girėnas Stadium, in 2015. After their debut season in the A Lyga, the club adopted the name FK Kauno Žalgiris in 2016.