Dungannon is a town in Northern Ireland.
Dungannon may also refer to:
Places Canada Dungannon Township, Hastings County, Ontario - former township
United States Dungannon, Columbiana County, Ohio Dungannon, Noble County, Ohio Dungannon, Virginia
Other Dungannon (horse), a thoroughbred racehorse Dungannon (barony), a former barony "Dungannon" (song), a 1980 song by the band Sector 27