| 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) |