Shanaqi-ye Sofla () is a village in Qushkhaneh-ye Pain Rural District of Qushkhaneh District in Shirvan County, North Khorasan province, Iran.
At the time of the 2006 National Census, the village's population was 462 in 95 households. The following census in 2011 counted 378 people in 95 households. The 2016 census measured the population of the village as 212 people in 66 households.