Duluth (/dəˈluːθ/ də-LOOTH) is a city in Gwinnett County, Georgia, United States. Located north of Interstate 85, it is approximately 30 miles (48 km) northeast of Atlanta.
As of the 2020 census, Duluth had a population of 31,873, and the United States Census Bureau estimated the population to be 31,864 as of 2021.
Daniel Greysolon, Sieur du Lhut (c. 1639 – 25 February 1710) was a French soldier and explorer who is the first European known to have visited the area where the city of Duluth, Minnesota, United States, is now located and the head of Lake Superior in Minnesota. His name is sometimes anglicized as "DuLuth", and he is the namesake of Duluth, Minnesota, as well as Duluth, Georgia. Daniel Greysolon signed himself "Dulhut" on surviving manuscripts.