Fieberbrunn is a market town in the Austrian state of Tyrol in the Kitzbühel district.

According to a legend, the fountain near its church, and later also the market town received the name Fieberbrunn (fever well) when Tyrolean Countess Margarete Maultasch was healed from fever after drinking from it.

Previously the market town was named Pramau.

Fieberbrunn is a winter sports resort and venue of international snowboarding events (like Lords of the Boards), as well as a hiking and mountaineering resort in summer.

The bathing lake of the Lauchsee is important for summer tourism.