SADU
| Acronym | Definition |
|---|---|
| SADU | San Antonio Dance Umbrella (San Antonio, TX) |
| SADU | Small Arms and Demobilisation Unit (UN Development Programme) |
| SADU | Side Air Distribution Unit (data center cooling) |
| SADU | Strategic Account Development Unit (NIC Components Corp.) |
| SADU | Surgery Admit Discharge Unit |
| SADU | Stand-Alone Disk Utilities |