Martelange 马特朗日 (比利时)
Martelange (German: Martelingen, Luxembourgish: Maartel, Walloon: Måtlindje) is a Walloon municipality of Belgium located in the province of Luxembourg.
On 1 January 2007 the municipality, which covers 29.67 km, had 1,584 inhabitants, giving a population density of 53.4 inhabitants per km². Besides Martelange itself, the municipality includes the population centers of Grumelange and Radelange.