Until January 1, 2007, Fredensborg-Humlebæk Kommune was a municipality (Danish, kommune) on the east coast of the island of Zealand (Sjælland) in eastern Denmark. The municipality covered an area of 72 km², and had a total population of 20,024 (2005). Its last mayor was John Hemming, a member of the Conservative People's Party (Det Konservative Folkeparti) political party. The site of its municipal council was in Fredensborg. The municipality was a conglomerate of several small towns, the two major ones being Fredensborg and Humlebæk.
Fredensborg-Humlebæk municipality ceased to exist as the result of Kommunalreformen ("The Municipality Reform" of 2007). It was merged with Karlebo Kommune municipality to form the new Fredensborg Kommune. This created a municipality with an area of 112 km² and a total population of 39,187 (2005). The new municipality belongs to Region Hovedstaden ("Capital Region").