| Acronym | Definition |
|---|
| MECU➣Motorola Employees Credit Union |
| MECU➣Members and Education Credit Union (Australia) |
| MECU➣Mayo Employees Credit Union |
| MECU➣Municipal Employees Credit Union, Inc. |
| MECU➣Members Exchange Credit Union (Jackson, MS) |
| MECU➣Mechanical Engine Control Unit (aviation) |
| MECU➣Mahggls Employees Credit Union |
| MECU➣Medical Education Clinic Unit |