| Acronym | Definition |
|---|
| UMM | Universitas Muhammadiyah Malang (Indonesian university) |
| UMM | University of Minnesota, Morris |
| UMM | United Methodist Men |
| UMM | University of Maine at Machias |
| UMM | Uniao Metalo Mecanica |
| UMM | University of Maryland Medicine (Baltimore) |
| UMM | Underground Music Movement (record label) |
| UMM | Universal Modular Mast |
| UMM | União Metalo-Mecânica (Portuguese car-maker) |
| UMM | Un/CEFACT Unified Modeling Methodology |
| UMM | Unidad Médica Móvil (Spanish: Mobile Medical Unit; Mexico) |
| UMM | Unified Multimedia Messaging (Blue-Silicon) |
| UMM | Unified Markov Model |
| UMM | Unplanned Material Movement (Sprint) |
| UMM | Unified Message Mailboxes (Ovum) |