Atkinson County is a county located in the southeastern region of the U.S. state of Georgia. As of the 2020 census, the county's population was 8,286. The county seat is Pearson. The county was formed in 1917 from parts of Coffee and Clinch counties. It is named for William Yates Atkinson, Democratic governor of Georgia from 1894 to 1898. In 2003, it had the highest illiteracy rate of any U.S. county at 36%.

Southeast Georgia is an eighteen-county region within the U.S. state of Georgia, bordering Florida. The region includes a portion of Georgia's Lower Coastal Plain. Southeast Georgia's largest city is Valdosta, which forms the core of the Valdosta metropolitan area. The region's largest county by population is Lowndes, of which Valdosta is the county seat. The region had a total resident population of 416,498 in 2020.