拉埃鲁（意大利语：Laerru），是意大利萨萨里省的一个市镇。总面积19.95平方公里，人口978人，人口密度49.0人/平方公里（2009年）。ISTAT代码为090034。

Laerru (Sardinian:Laìrru) is a comune (municipality) in the Province of Sassari in the Italian region Sardinia, located about 180 kilometres (110 mi) north of Cagliari and about 25 kilometres (16 mi) northeast of Sassari. As of 31 December 2004, it had a population of 988 and an area of 19.9 square kilometres (7.7 sq mi).