Dao (disambiguation)
- D-amino acid oxidase
- D-aspartate oxidase
- DAO (album)
- Daallo Airlines
- Dansk Avis Omdeling
- Dao (Chinese sword)
- Dao (Naga sword)
- Dao (country subdivision)
- Dao (film)
- Dao (game)
- Dao (state)
- Dao (surname)
- Dao County
- Dao language (China)
- Dao language (Papuan)
- Dao, Capiz
- Data access object
- Dau (disambiguation)
- De-asphalted oil
- Decentralized autonomous organization
- Defence Acquisition Organisation
- Diamine oxidase
- Dominion Astrophysical Observatory
- Double-action only
- Dracontomelon dao
- Dão (footballer)
- Dão DOC
- Dão River
- Dão-Lafões
- Embassy of the United States, Tel Aviv
- Jet Data Access Objects
- Tao
- Tao (disambiguation)
- Taoism
- The DAO
- Yao people (Asia)