Edna
- 445 Edna
- DNA
- Edna (given name)
- Edna High School
- Edna Lake
- Edna Township, Barnes County, North Dakota
- Edna Township, Cass County, Iowa
- Edna Township, Otter Tail County, Minnesota
- Edna Valley AVA
- Edna, California
- Edna, Iowa
- Edna, Kansas
- Edna, Kentucky
- Edna, Texas
- Edna, West Virginia
- Edna, the Inebriate Woman
- Edna-Star colony
- Education.au
- Enda
- Environmental DNA
- Ethylenedinitramine
- OPCW
- Tropical Storm Edna (disambiguation)