Sivaki Rural District () is in Sepidar District of Boyer-Ahmad County, Kohgiluyeh and Boyer-Ahmad province, Iran. Its capital is the village Sivaki-ye Jalil, whose population at the time of the 2016 National Census was 676 in 167 households.
After the 2016 census, Sepidar Rural District was separated from the Central District in the formation of Sepidar District, and Sivaki Rural District was created in the new district.