| Acronym | Definition |
|---|
| NRN➣Nation's Restaurant News |
| NRN➣National Radio Network (various locations) |
| NRN➣No Response Necessary |
| NRN➣Netware Remote Node |
| NRN➣National Research Network |
| NRN➣No Reply Necessary |
| NRN➣Non Resident Nepali Association |
| NRN➣National Research Networks |
| NRN➣Not Right Now |
| NRN➣Next Random Number |
| NRN➣New Republic Navy (gaming) |
| NRN➣Network Routing Number (AT&T) |
| NRN➣NASCAR (National Association for Stock Car Auto Racing) Racing News (now NASCAR Network) |
| NRN➣Nouvelle Revue Neuchâteloise (French) |
| NRN➣NIMA (National Imagery and Mapping Agency) Reference Number (USGS) |
| NRN➣Network Resource Negotiator |
| NRN➣No Response Necessary/Needed |
| NRN➣Non-Resonating Node |