利尔（荷兰语：Lier, 法语：Lierre）是位于比利时安特卫普省部的一座城市，人口33,272人（2006年）。

Lier (Dutch pronunciation:[liːr]) is a municipality located in the Belgian province of Antwerp. The municipality comprises the city of Lier itself and the village of Koningshooikt. As of January 1, 2010 Lier had a total population of 33,930. The total area is 49.70 km² which gives a population density of 669 inhabitants per km².