Fauvillers (French pronunciation: [fovile]; German: Feitweiler; Luxembourgish: Fäteler; Walloon: Faiviè) is a municipality of Wallonia located in the province of Luxembourg, Belgium.

On 1 January 2007 the municipality, which covers 74.11 km2, had 2,071 inhabitants, giving it a population density of 27.9 inhabitants per km2.

The municipality consists of the following districts: Fauvillers, Hollange, and Tintange.

Other population centers include:

This Belgian Luxembourg location article is a stub.