OMN
| Acronym | Definition |
|---|---|
| OMN | Oman (ISO Country code) |
| OMN | Omnova Solutions (stock symbol; Fairlawn, OH) |
| OMN | Operations & Maintenance, Navy |
| OMN | On My Nerves |
| OMN | Oklahoma Museum Network |
| OMN | Oh My Nicki (Nicki Minaj) |
| OMN | Open Media Network (digital media distribution) |
| OMN | Omron Manufacturing of the Netherlands |
| OMN | Overtone Music Network (web portal) |
| OMN | Output Matching Network |
| OMN | Online Merchant Network (online business resource) |