ROU
| Acronym | Definition |
|---|---|
| ROU | Roumanie (Romania) |
| ROU | República Oriental del Uruguay (Uruguay's Official name) |
| ROU | Right of Use |
| ROU | Rapid Offensive Unit (fiction) |
| ROU | Remote Operator Unit (interface device for SMART-T) |
| ROU | Restriction Orifice Union |
| ROU | Recurrent Oral Ulceration |
| ROU | Radius Of Uncertainty |