Fudbalski klub Kozara Gradiška (Serbian Cyrillic: Фудбалски клуб Koзapa Градишка) is a professional football club from the town of Gradiška, in northern Bosnia and Herzegovina.

The club played in the Premier League of Bosnia and Herzegovina in the 2002–03 season.

The club played from 2003 to 2011 in the second level of Bosnia and Herzegovina.

At the end of the 2011–12 season, they finished on 16th position and were relegated again to the lower tier.

Sources:[1][2] Note: Flags indicate national team as defined under FIFA eligibility rules; some limited exceptions apply.