Garab () is a village in Dehpir-e Shomali Rural District of the Central District of Khorramabad County, Lorestan province, Iran.
At the time of the 2006 National Census, the village's population was 495 in 105 households. The following census in 2011 counted 575 people in 155 households. The 2016 census measured the population of the village as 599 people in 169 households. It was the most populous village in its rural district.