KFS, short for Knattspyrnufélag Selfoss, is a professional soccer team based in Selfoss, Iceland. The team competes in the top tier of Icelandic football, the Úrvalsdeild karla. KFS has a rich history in Icelandic football, with a strong fan base and a reputation for producing talented players.

Known for their attacking style of play and strong defensive organization, KFS has consistently been a competitive force in Icelandic football. The team's colors are blue and white, and they play their home matches at the Selfoss Stadium, which has a capacity of 1,000 spectators.

KFS has a dedicated fan base that passionately supports the team both at home and away matches. The club has a strong youth development program, which has produced several players who have gone on to represent Iceland at the international level.

Overall, KFS is a respected and competitive team in Icelandic football, with a proud history and a bright future ahead.