| Abbreviation | Definition |
|---|---|
| NNA | National Newspaper Association |
| NNA | Nexus News Agency |
| NNB | Neighborhood News Bureau |
| NNB | Northern Native Broadcasting |
| NNBH | Newport News Behavioral Health |
| NNCR | Newport News Connector Road |
| NND | Net News Daily |
| NNGE | Newoprt News Giant Eagles |
| NNHS | Newport News High School |
| NNI | Newport News Industrial |
| NNN | Net News Network |
| NNN | Neurological News Network |
| NNN | Newspaper National Network |
| NNN | Nigga News Network |
| NNN | Northwestern News Network |
| NNNN | Nearest Neighbor News Network |
| NNNN | Ntertainment News Na Naman |
| NNP | National Newspaper Program |
| NNQ | news newusers questions |
| NNQ | News Notes and Quotes |