SMCU
| Acronym | Definition |
|---|---|
| SMCU | Seattle Metropolitan Credit Union (Seattle, WA) |
| SMCU | San Mateo Credit Union |
| SMCU | South Manchester Credit Union (Manchester, England, UK) |
| SMCU | System Micro Controller Unit |
| SMCU | Sedgwick Museum, Cambridge University (UK) |
| SMCU | Special Medical Care Unit (Florida) |