Florø Sportsklubb is a Norwegian sports club from the town of Florø in the municipality of Kinn, Vestland, Norway. It has sections for association football, team handball and swimming.
The club was founded in 1912 as Florø FK. Florø FK was later incorporated into Florø-Varg, founded in 1929. In 1945 Florø-Varg merged with Atgeir, a worker's football club founded in 1931, to form Florø SK.
The men's football team currently plays in the 3. divisjon, the fourth tier of the Norwegian football league system. Florø was relegated to the 4. divisjon (fifth tier) in 2005, and promoted back to 3. divisjon in the following 2006 season. They played in 3. divisjon from 2007 to their promotion from the 2013 3. divisjon. In 2014, 2015 and 2016, the team played in the 2. divisjon. Florø won their group in the 2016 2. divisjon and was promoted to the 2017 1. divisjon where they finished in 8th position. In 2018, they were relegated to the 2. divisjon.