John Elliott (October 24, 1773 – August 9, 1827) was a United States senator from Georgia, serving from 1819 to 1825.

Elliott graduated from Yale University in 1794 and returned to Georgia to practice law.

Hettie was the first wife of Major James Stephens Bulloch (1793–1849) and mother of Civil War Confederate veteran James Dunwoody Bulloch (1823–1901).

Senator Elliott was also the first husband of Martha "Patsy" Stewart (1799—1864), daughter of General Daniel Stewart and Sarah Susannah Oswald.

John and Patsy had four children: Around a year before Elliott's death, Isaiah Davenport built him a home at 204 East State Street in Savannah, Georgia.