Anjoman-e Sofla () is a village in Chaypareh-ye Pain Rural District of Zanjanrud District in Zanjan County, Zanjan province, Iran.
At the time of the 2006 National Census, the village's population was 345 in 74 households. The following census in 2011 counted 298 people in 68 households. The 2016 census measured the population of the village as 195 people in 55 households.