Kuh Kan-e Sofla () is a village in Ab Bar Rural District of the Central District in Tarom County, Zanjan province, Iran.
At the time of the 2006 National Census, the village's population was 145 in 33 households. The following census in 2011 counted 158 people in 42 households. The 2016 census measured the population of the village as 134 people in 37 households.