| Acronym | Definition |
|---|
| DUA | Disaster Unemployment Assistance |
| DUA | Directory User Agent |
| DUA | Dial up Adapter |
| DUA | Digital Uplink Assembly |
| DUA | Dial up Access |
| DUA | Division of Unemployment Assistance |
| DUA | Data Use Agreement |
| DUA | Dispositif Universel d'Ancrage (French: Universal Anchorage System; Canada; car seats) |
| DUA | Durée d'Utilisation Administrative (French: Period of Administrative Use) |
| DUA | Digital Uplink Assembly (US NASA) |
| DUA | Documento Único de Arrecadação (Portugese) |
| DUA | Division of University Advancement (University or Toronto, Canada) |
| DUA | Dial-Up Adapter |
| DUA | Discretionary Use Adjustment (energy; various locations) |
| DUA | Dallas Urology Associates |
| DUA | Day-Use Area (Minnesota) |
| DUA | Dead Upon Arrival |
| DUA | Driver Update Acceptable (Microsoft) |
| DUA | Don't Use Acronyms |
| DUA | Denksportclub Universiteit Antwerpen (Belgium) |
| DUA | Domestic Use Aquifer |
| DUA | Dandenong Umpires Association (Dandenong, Australia) |
| DUA | Dwellings per Unit Area (city planning) |
| DUA | Death Upon Arrival (band) |
| DUA | Dense Urban Area |
| DUA | Distal Uterine Artery |