Shirin Bolagh, Ardabil

Shirin Bolagh (, also Romanized as Shīrīn Bolāgh; also known as Shāh Bolāghī and Shāhbulāq) is a village in Rezaqoli-ye Qeshlaq Rural District, in the Central District of Nir County, Ardabil Province, Iran. At the 2006 census, its population was 57, in 13 families.