ODU
| Acronym | Definition |
|---|---|
| ODU | Old Dominion University |
| ODU | Outdoor Unit (wireless) |
| ODU | Optical Channel Data Unit |
| ODU | Ohio Dominican University |
| ODU | Optical Distribution Unit |
| ODU | Outdoor Unit |
| ODU | Osaka Dental University (Japan) |
| ODU | Operational Dress Uniform |
| ODU | Ogoni Divisional Union |
| ODU | Orphan Disease Update |
| ODU | Optical Density Unit |
| ODU | Optical Demultiplexing Unit |
| ODU | Outdoor Device Unit |
| ODU | Oncology Data Unit |
| ODU | Organizational Documentation Update |