Keflavík (pronounced [ˈcʰɛplaˌviːk], meaning Driftwood Bay) is a town in the Reykjanes region in southwest Iceland. In 2009 its population was of 8,169.
In 1995 it merged with Njarðvík and Hafnir to form a municipality called Reykjanesbær with a population of 13,971 (January 2011).