| Acronym | Definition |
|---|
| DMM | Dammam (Saudi Arabia) |
| DMM | Dynamic Memory Management |
| DMM | Durham Mining Museum (UK) |
| DMM | Divisional Merchandise Manager (various companies) |
| DMM | Duo Decimal Modem Module |
| DMM | Dual Mica Module |
| DMM | Diamond Multi Media |
| DMM | Direct Metal Mastering |
| DMM | Data Migration Manager |
| DMM | Digital Media Manager |
| DMM | Directed Mobile Media |
| DMM | Digital Multi Meter |
| DMM | Death Match Maker |
| DMM | Data Mobility Manager |
| DMM | Deep Mixing Method (construction) |
| DMM | Disaster Management and Mitigation (civil engineering; India) |
| DMM | Dirección Municipal de la Mujer (Spanish: Municipal Office of Women; Guatemala) |
| DMM | Designated Market Maker (investing) |
| DMM | Data Management Module |
| DMM | Dynasty Metals & Mining, Inc. (Canada) |
| DMM | Demand Management Measure (water demand; California) |
| DMM | Disaster Mitigation and Management |
| DMM | Digital Morphology Museum (Primate Research Institute; Kyoto University; Japan) |
| DMM | Disaster Management Metamodel (various organizations) |
| DMM | Direct Media Marketing |
| DMM | Director of Materiel Management |
| DMM | Design E Marketing de Moda (Portuguese: Design and Fashion Marketing) |
| DMM | De Maakbare Mens (Dutch: The Artificial Human) |
| DMM | Dose Minimale Mortelle (French: Low Lethal Dose) |
| DMM | Dimanche Missionnaire Mondial (French: World Mission Sunday; Canada) |
| DMM | District Merchandise Manager |
| DMM | Deluxe Memory Man (Guitar Effect Pedal) |
| DMM | Direct Metal Master |
| DMM | Departamento de Material Móvil (Guatemalan special task force) |
| DMM | Diversity Maturity Model (Lockheed Martin) |
| DMM | Design Methodology Manager |
| DMM | Department of Museums Malaysia (est. 1993) |
| DMM | Distribution Multimédia (French: Multimedia Distribution) |
| DMM | Digital Music Manager |
| DMM | Domain Management Module |
| DMM | Division Marketing Manager |
| DMM | Delay Modulation Mark |
| DMM | Digital Multi-Meter |
| DMM | Dansville and Mount Morris Railroad Company |
| DMM | Discrete Mode-Matching |
| DMM | Dense Matrix Multiplication |
| DMM | Dual MICA Module (Cisco) |
| DMM | Digital Molecular Matter |
| DMM | Drink More Milk |
| DMM | Direct Model Manipulation |
| DMM | Delta Music Makers |
| DMM | Digitalnej Mape Mesta |
| DMM | Domestic Mail Manual |
| DMM | Discarded Military Munition |
| DMM | Digital Media Movement |
| DMM | Dimethylamaleate |
| DMM | Direct Material Margin |
| DMM | Diagonal Moment Matrix |
| DMM | Dés, Monstres et Merveilles (French: Dice, Monsters and Marvels; online gaming) |
| DMM | Division Material Management |
| DMM | Dynamic Machine Management |
| DMM | Dana Mitra Maluku Foundation (Ambon, Indonesia) |
| DMM | Dance Music Magazine |