| Acronym | Definition |
|---|
| BMU | Bundesministerium für Umwelt, Naturschutz Und Reaktorsicherheit (Federal Ministry for the Environment, Nature Conservation and Nuclear Safety) |
| BMU | Bachelor of Music (degree; various locations) |
| BMU | Bermuda (ISO Country code) |
| BMU | Battery Management Unit (electronics) |
| BMU | Battery Management Unit |
| BMU | Beachmaster Unit |
| BMU | Building Maintenance Unit |
| BMU | Beach Management Unit |
| BMU | Black Men United |
| BMU | Bassin Minier Uni (French: United Mining Region; coal industry) |
| BMU | Bibliothèque Municipale de Uchaud (French: Uchaud Public Library; Uchaud, France) |
| BMU | Brigade Medical Unit |
| BMU | Balancing Mechanism Unit (electricity) |
| BMU | Bit-Manipulation Unit |
| BMU | Basic Measurement Unit |
| BMU | Bus Monitor Unit |
| BMU | Battery Monitoring Unit |
| BMU | Blood Money Union (Tampa, Florida, record label under Universal Republic) |
| BMU | British Motors Ukraine (Donetsk, Ukraine) |
| BMU | Bank Monitoring Unit |
| BMU | Bandwidth Management Unit (communications) |
| BMU | Borne Météo Urbaine (French: Urban Weather Terminal) |