Nogometni klub Široki Brijeg is a professional football club, based in Široki Brijeg, Bosnia and Herzegovina.
The club was founded in 1948 as Nogometni klub Borak and competed in local leagues. The club was renamed several times until 1995 when it got its present-day name. Široki Brijeg experienced its greatest successes in the 1990s and onwards. The club has won the First League of Herzeg-Bosnia five times and is the most successful club of the competition. Since 2000, Široki Brijeg plays in the Premier League of Bosnia and Herzegovina, the country's top division, which they won two times, as well as three Bosnia and Herzegovina Football Cups. They play on the Pecara Stadium with a capacity of 7,000 seats. The club also has a fully equipped sports and recreational center outside the town which is used as training grounds for the team.