Sharajabad () is a village in Zarjabad Rural District of Firuz District in Kowsar County, Ardabil province, Iran.
At the time of the 2006 National Census, the village's population was 48 in 13 households. The following census in 2011 counted 33 people in eight households. The 2016 census measured the population of the village as 30 people in 10 households.