Hotton is a Walloon municipality of Belgium located in the province of Luxembourg. The municipality lies 12 kilometers from Marche-en-Famenne in the Ardennes. The river Ourthe crosses Hotton.
The municipality of Hotton consists of three areas of settlement in addition to the village of Hotton itself: Hampteau, Marenne and Fronville. There are also several hamlets: Bourdon, Deulin, Ménil-Favay, Monville, Monteuville, Melreux, Ny and Werpin.
The municipality lies in the Arrondissement of Marche-en-Famenne, Luxembourg Province. In the west it borders Namur Province.