Knattspyrnudeild Keflavíkur (Icelandic pronunciation: [ˈkʰnahtˌspɪ(r)tnʏˌteilt ˈcʰɛplaˌviːk], lit.'Keflavík Football (Sub)Division') is an Icelandic football team, commonly known as Keflavík. It is a subdivision of Keflavík ÍF (Keflavík, íþrótta- og ungmennafélag), based in the town of Reykjanesbær in Iceland. They play at Nettó-völlur in Keflavík.

Keflavík W, also known as Keflavík Women's Football Team, is a prominent women's soccer team based in Keflavík, Iceland. The team competes in the Icelandic women's football league system and is recognized for its competitive spirit and development of local talent. With a strong focus on fostering skill, teamwork, and sportsmanship, Keflavík W has established itself as a respected club within Iceland's women's football community. The team boasts a dedicated roster of players and passionate supporters, contributing to the growth and popularity of women's soccer in the region.