Nonceveux (French pronunciation: [nɔ̃svø]) is a village of Wallonia in the municipality of Aywaille, district of Sougné-Remouchamps, located in the province of Liège, Belgium.

The village is situated inside a meander of the Amblève.

Nonceveux is located on the left bank, six kilometres south-east and upstream of Sougné-Remouchamps.

Nonceveux, located in the Ardennes, attracts campers throughout the year.

The chapel that became the Saint Teresa of Avila church was built in 1790.