| NEMO | iNdigenous Estuarine and Marine Organisms 
| Others |
| NEMO | National Electronic Marine Observatory
| Others |
| NEMO | National Emergency Management Organisation
| Others |
| NEMO | National Emergency Management Organization
| Others |
| NEMO | Natural Expressions Missionary Opportunities
| Others |
| NEMO | Naughty Enabling Miffed Orcas
| Others |
| NEMO | Nautical Emergency Maneuvers and Operations
| Others |
| NEMO | Nephrology Evaluation Management and Optimisation
| Others |
| NEMO | Network Mobility
| Others |
| NEMO | Network of European Museum Organisations
| Others |
| NEMO | Networked Experiment Management Objects
| Others |
| NEMO | Neutrino Ettore Majorana Observatory
| Others |
| NEMO | New Electronic Musical Organization
| Others |
| NEMO | New England Mini Owners
| Others |
| NEMO | New Millennium Observatory
| Others |
| NEMO | Niedrigst Emissions Lkw Diesel Motor
| Others |
| NEMO | Non Engineering Mentor Organization
| Others |
| NEMO | Non-point Education for Municipal Officials
| Others |
| NEMO | Nonpoint Education For Municipal And Officials
| Others |
| NEMO | Nonpoint Education for Municipal Officials
| Others |
| NEMO | North East Malibu Organization
| Others |
| NEMO | Nucleus for European Modelling of the Ocean
| Others |