| Acronym | Definition |
|---|
| MLN | My Lego Network (website) |
| MLN | Million |
| MLN | Modern Language Notes (literary journal) |
| MLN | Mesenteric Lymph Node |
| MLN | My Linux Network |
| MLN | Manage Large Networks |
| MLN | Mid Level Network |
| MLN | Multiline Library |
| MLN | Mancelona (Amtrak station code; Mancelona, MI) |
| MLN | Multi-Layer Network (computing) |
| MLN | Mediastinal Lymph Node (biology) |
| MLN | Manage Large Networks (virtual machine administration) |
| MLN | Minor League News (sports) |
| MLN | Master of Librarianship (degree program) |
| MLN | Mission Locale Nord (French: North Local Mission) |
| MLN | Missouri League for Nursing |
| MLN | Management & Leadership Network (Northern Ireland) |
| MLN | Main Listed Number |
| MLN | Management List, Navy |
| MLN | Menzel Ledjmat North (Algeria, oil and gas field) |
| MLN | Mid-Level Network |
| MLN | Markovian Language Network |
| MLN | Multihop Lightwave Network |