埃斯讷（法语：Esneux）是位于比利时列日省部乌尔特河河谷的一座城市，人口13,072人（2006年）。

Esneux is a Walloon municipality located in the Belgian province of Liège. On January 1, 2006, Esneux had a total population of 13,072. The total area is 34.05 km (13.15 sq mi) which gives a population density of 384 inhabitants per km².