Hotton (French pronunciation: [ɔtɔ̃]; Walloon: Houton) is a municipality of Wallonia located in the province of Luxembourg, Belgium.

There are also several hamlets: Bourdon, Deulin, Ménil-Favay, Monville, Monteuville, Melreux, Ny and Werpin.

Hotton was part of the medieval county of La Roche till the 16th century, when it was taken over by the lords of Montaigu.

Other tourist attractions are Deulin Castle, the Virgin of Werpin, the Faber Mill, St. Peter's Church, Melreux and Riveo Centre.

The well-known annual hot air balloon festival Hottolfiades is held in August.