Tallinna JK

Tallinna Jalgpalli Klubi
Full nameTallinna Jalgpalli Klubi
Short nameTJK
Founded5 May 1921; 103 years ago (1921-05-05)
Re-established in 1992
Dissolved1941
2008 (merged into TJK Legion)
GroundTJK jalgpalliväli
Capacity3,740
LeagueII Liiga Ida/Põhi
2007II liiga Ida/Põhi, 7th

Tallinna Jalgpalli Klubi, commonly referred to as simply TJK, is a defunct Estonian football club, based in Tallinn. Founded in 1921, TJK were one of the founding members of the Estonian Football Championship in 1921. On 4 January 2008, the club merged with SK Legion Tallinn and became TJK Legion.

TJK were crowned the Estonian champions twice, winning the Estonian Football Championship in 1926 and 1928. The club also lifted the Estonian Cup in 1939 and unofficially in 1940.