Evaz County () is in Fars province, Iran. Its capital is the city of Evaz, whose population at the time of the 2016 National Census was 19,987 in 5,273 households.
In 2018, Evaz District was separated from Larestan County in the establishment of Evaz County, which was divided into two districts of two rural districts each, with Evaz as its capital. The villages of Bid Shahr and Kureh were elevated to city status.
The language spoken in Evaz originates from the ancient Persian dialect called Achomi (Avazi). The majority of the people in Evaz follow the religion Islam Sunni despite being the minority in Iran who follow this belief.
Evaz County's administrative structure is shown in the following table.