Kuhgir-e Sofla

Kuhgir-e Sofla is a village in, and the capital of, Kuhgir Rural District of Tarom-e Sofla District, Qazvin County, Qazvin province, Iran. It was the capital of Niyarak Rural District until the capital was transferred to the village of Niyarak.

Population
At the time of the 2006 National Census, the village's population was 595 in 146 households. The following census in 2011 counted 467 people in 128 households. The 2016 census measured the population of the village as 895 people in 256 households. It was the most populous village in its rural district.