Chehel Man Sang-e Sofla () is a village in Abravan Rural District of Razaviyeh District in Mashhad County, Razavi Khorasan province, Iran.
At the time of the 2006 National Census, the village's population was 857 in 175 households. The following census in 2011 counted 902 people in 224 households. The 2016 census measured the population of the village as 1,005 people in 268 households.