FK Třinec

FK Třinec
Full nameFotbalový klub Třinec, a.s.
Founded1921 (1921)
GroundStadion Rudolfa Labaje
Capacity2,200
ChairmanKarel Maceček
ManagerTomáš Hejdušek
LeagueMoravian-Silesian Football League
2024–252nd
Websitehttps://www.fotbaltrinec.cz/

FK Třinec is a football club based in Třinec, Czech Republic. It plays in the Moravian-Silesian Football League. It is sponsored by the Třinec Iron and Steel Works; in the past the club bore the name of the company.

The club's highest achievement was the presence in the Czechoslovak First League, where the club was present for six seasons in the 1960s and 1970s.