Edna or EDNA may refer to:

Places in the United States Edna, California, a census-designated place Edna, Iowa, an unincorporated town in Lyon County Edna Township, Cass County, Iowa Edna, Kansas, a city Edna, Kentucky, an unincorporated community Edna, Texas, a city Edna High School Edna, Washington, an unincorporated community Edna, West Virginia, an unincorporated community Edna Lake, Idaho Edna Township, Otter Tail County, Minnesota Edna Township, Barnes County, North Dakota

Arts and entertainment Edna (album), a 2020 album by Headie One Edna, the Inebriate Woman, a 1971 television drama

People Edna (given name), a list of people and characters so named

Science and technology

445 Edna, an asteroid Environmental DNA (eDNA), DNA isolated from natural settings for the purpose of screening for the presence/absence of certain species ExtracellularDNA (eDNA) Ethylenedinitramine, an explosive Electronic Declarations for National Authorities (EDNA), a software developed by OPCW for national authorities

See also Edna Valley AVA, American Viticultural Area in California Edna-Star colony, Alberta, Canada Enda Tropical Storm Edna (disambiguation)