Dewy Rose is an unincorporated community and census-designated place (CDP) in Elbert County, Georgia, United States. Its population was 161 as of the 2020 census. Dewy Rose has a post office with ZIP code 30634. Georgia State Route 17 passes through the community.
A post office called Dewy Rose has been in operation since 1882. According to tradition, the community was named for the dewy rose the postmaster's daughter found.
Dewy Rose was first listed as a census designated place in the 2010 U.S. census.