Jajan is a village in Ozomdel-e Shomali Rural District of the Central District in Varzaqan County, East Azerbaijan province, Iran. At the time of the 2006 National Census, the village's population was 772 in 188 households. The following census in 2011 counted 695 people in 193 households. The 2016 census measured the population of the villag…Jajan is a village in Ozomdel-e Shomali Rural District of the Central District in Varzaqan County, East Azerbaijan province, Iran. At the time of the 2006 National Census, the village's population was 772 in 188 households. The following census in 2011 counted 695 people in 193 households. The 2016 census measured the population of the village as 652 people in 201 households.