Rentz is a town in Laurens County, Georgia, United States. The population was 304 at the 2000 census. It is part of the Dublin Micropolitan Statistical Area.
Rentz is located at 32°23′3″N 82°59′30″W / 32.38417°N 82.99167°W / 32.38417; -82.99167 (32.384064, -82.991633).
According to the United States Census Bureau, the town has a total area of 1.0 square miles (2.7 km²), all of it land.