DAOS
| Acronym | Definition |
|---|---|
| DAOS | Domino Attachment and Object Service |
| DAOS | Dame Alice Owen's School (UK) |
| DAOS | Design Approved Organisation Scheme (aerospace; UK) |
| DAOS | Dunstable Amateur Operatic Society (UK) |
| DAOS | Détachement ALAT (French Army Light Aviation) des Opérations Spéciales (French: Detachment for Special Operations; France) |