阿尔内多（西班牙语：Arnedo），是西班牙拉里奥哈自治区的一个市镇。总面积85平方公里，总人口13389人（2001年），人口密度158人/平方公里。

Arnedo is the third largest town in La Rioja, Spain. It is located near Calahorra, and has a population of about 15,000 people.

Its economy is based on the shoe industry.