FK Radnički (Fudbalski Klub Radnički) is a football club from the city of Lukavac in Bosnia and Herzegovina.
The full name of the club is Fudbalski Klub Radnički Lukavac and it was founded in 1921. It was the club of the workers because in Bosnian Radnički is a genitive case in plural meaning Workers'.[1]
The logo of the club includes the Lillicum Bosniacum which is placed in the upper left part of the logo.[2]
FK Radnički Lukavac competes in the First League of the Federation of Bosnia and Herzegovina.