Florenville (French pronunciation: [flɔʁɑ̃vil] ; Gaumais: Floravile) is a city and municipality of Wallonia located in the province of Luxembourg, Belgium.

On 1 January 2016 the municipality had 5,639 inhabitants. The total area is 146.91 km, giving a population density of 38.38 inhabitants per km.

It is located on the Semois River, facing the French border.

The municipality consists of the following districts: Chassepierre, Florenville, Fontenoille, Lacuisine, Muno, Sainte-Cécile, and Villers-devant-Orval.

Other population centers include: Azy, Conques, Laiche, Martué, Lambermont, Le Ménil, and Watrinsart.

Orval Abbey is located in Villers-devant-Orval.

• List of protected heritage sites in Florenville

• Union des Villes et Communes Wallones (in French)
• SPF Economy (in French)

• Media related to Florenville at Wikimedia Commons
• Florenville official website (in French)