Alvars (Persian: الوارس)[a] is a village in Alvars Rural District of the Central District of Sareyn County, Ardabil province, Iran.

At the time of the 2006 National Census, the village's population was 1,007 in 199 households, when it was in Ab-e Garm Rural District of the former Sareyn District of Ardabil County.

[4] The following census in 2011 counted 927 people in 258 households,[5] by which time the district had been separated from the county in the establishment of Sareyn County.

[6] The 2016 census measured the population of the village as 808 people in 241 households.

This Sareyn County location article is a stub.