Solduz Rural District (Persian: دهستان سلدوز) is in the Central District of Naqadeh County, West Azerbaijan province, Iran. Its capital is the village of Mirabad.

At the National Census of 2006, its population was 8,282 in 1,759 households. There were 8,742 inhabitants in 2,396 households at the following census of 2011. At the most recent census of 2016, the population of the rural district was 9,182 in 2,585 households. The most populous of its 37 villages was Chianeh, with 3,878 people.