SPDU
| Acronym | Definition |
|---|---|
| SPDU | Session Layer Protocol Data Unit |
| SPDU | Short Path Distillation Unit |
| SPDU | Session Protocol Data Unit |
| SPDU | Saskatchewan Professional Development Unit (Saskatoon, Saskatchewan, Canada) |
| SPDU | Sprint Power Distribution Unit |
| SPDU | Seed Potato Development Unit (International Center for Agricultural Research in the Dry Areas) |