| Acronym | Definition |
|---|
| DQO➣Demanda Química de Oxígeno (Spanish: Chemical Oxygen Demand) |
| DQO➣Data Quality Objective |
| DQO➣Departament de Quimica Orgànica (Catalan: Department of Chemistry) |
| DQO➣Data Quality Office (US Department of Energy) |
| DQO➣Direct Questioning of Objectives (psychology) |