| N-A-Y-L | In A While | - | ISO Country Codes |
| N/A | Not Applicable | - | ISO Country Codes |
| N/A | Not Affiliated | - | ISO Country Codes |
| N/M | Nothing Much | - | ISO Country Codes |
| N/T | No Text | - | ISO Country Codes |
| N1 | Nice One | - | ISO Country Codes |
| N2M | Not To Mention | - | ISO Country Codes |
| N2M | Not Too Much | - | ISO Country Codes |
| N2MJCHBU | Not Too Much Just Chillin, How ABout YoU? | - | ISO Country Codes |
| NA | No Access | - | ISO Country Codes |
| NA | Not Applicable | - | ISO Country Codes |
| NAB | Not A Blonde | - | ISO Country Codes |
| NADT | Not A Damn Thing | - | ISO Country Codes |
| NAGB | Nearly Almost A Good Bridge | - | ISO Country Codes |
| NAK | Nursing At Keyboard | - | ISO Country Codes |
| NALOPKT | Not A Lot Of People Know That | - | ISO Country Codes |
| NAVY | Never Again Volunteer Yourself | - | ISO Country Codes |
| NAZ | Name, Address, Zip | - | ISO Country Codes |
| NB4T | Not Before Time | - | ISO Country Codes |
| NBD | No Big Deal | - | ISO Country Codes |
| NBFAB | Not Bad For A Beginner | - | ISO Country Codes |
| NBFABS | Not Bad For A Bot Stopper | - | ISO Country Codes |
| NBIF | No Basis In Fact | - | ISO Country Codes |
| NBLFY | Nothing But Love For You | - | ISO Country Codes |
| NC | Nice Crib (Home) | - | ISO Country Codes |
| NC | No Comment | - | ISO Country Codes |
| NCG | New College Graduate | - | ISO Country Codes |
| NDN | Indian | - | ISO Country Codes |
| NDN | Native American | - | ISO Country Codes |
| NE | Any | - | ISO Country Codes |
| NE1 | Anyone | - | ISO Country Codes |
| NE14 | Anyone For... ? | - | ISO Country Codes |
| NE14KFC | Anyone For KFC? | - | ISO Country Codes |
| NE1ER | Anyone Here | - | ISO Country Codes |
| NE2H | Need To Have | - | ISO Country Codes |
| NESEC | Any Second | - | ISO Country Codes |
| NEV | Neighborhood Electric Vehicle | - | ISO Country Codes |
| NEWS | North, East, West, South | - | ISO Country Codes |
| NFBSK | Not For British School Kids | - | ISO Country Codes |
| NFC | Not Favorably Considered | - | ISO Country Codes |
| NFC | No F*cking Chance | - | ISO Country Codes |
| NFF | No F*cking Fair | - | ISO Country Codes |
| NFG | Not F*cking Good | - | ISO Country Codes |
| NFI | No F*cking Idea | - | ISO Country Codes |
| NFW | No F*cking Way | - | ISO Country Codes |
| NG | New Game | - | ISO Country Codes |
| NGB | Nearly Good Bridge | - | ISO Country Codes |
| NH | Nice Hand | - | ISO Country Codes |
| NHOH | Never Heard Of Him / Her | - | ISO Country Codes |
| NICE | No Intelligent Comments Exist | - | ISO Country Codes |
| NIFOC | Nude In Front Of The Computer | - | ISO Country Codes |
| NIGY | Now I've Got You | - | ISO Country Codes |
| NIGYYSOB | Now I've Got You, You Son Of A B*tch | - | ISO Country Codes |
| NIH | Not Invented Here | - | ISO Country Codes |
| NILD | No Intelligent Life Detected | - | ISO Country Codes |
| NIM | No Internal Message | - | ISO Country Codes |
| NIMBY | Not In My Back Yard | - | ISO Country Codes |
| NIMJD | Not In My Job Description | - | ISO Country Codes |
| NIMQ | Not In My Queue | - | ISO Country Codes |
| NIMY | Never In A Million Years | - | ISO Country Codes |
| NINO | Nothing In, Nothing Out | - | ISO Country Codes |
| NINO | No Input, No Output | - | ISO Country Codes |
| NISM | Need I Say More | - | ISO Country Codes |
| NITL | Not In This Lifetime | - | ISO Country Codes |
| NIYWFD | Not In Your Wildest F*cking Dreams | - | ISO Country Codes |
| NLL | Nice Little Lady | - | ISO Country Codes |
| NM | Never Mind | - | ISO Country Codes |
| NM | Nice Move | - | ISO Country Codes |
| NM | Nothing Much | - | ISO Country Codes |
| NMC | Not My Concern | - | ISO Country Codes |
| NME | Enemy | - | ISO Country Codes |
| NMFP | Not My F*cking Problem | - | ISO Country Codes |
| NMH | Not Much Here | - | ISO Country Codes |
| NMHJC | Not Much Here, Just Chilling | - | ISO Country Codes |
| NMP | Not My Problem | - | ISO Country Codes |
| NMTE | Now More Than Ever | - | ISO Country Codes |
| NMU | Not Much, You? | - | ISO Country Codes |
| NN | Not Now | - | ISO Country Codes |
| NNCIMINTFZ | Not Now Chief, I'm In The F ***in' Zone | - | ISO Country Codes |
| NNWW | Nudge, Nudge, Wink, Wink | - | ISO Country Codes |
| NO | Not Online | - | ISO Country Codes |
| NO1 | No-One | - | ISO Country Codes |
| NOA | Not Online Anymore | - | ISO Country Codes |
| NOFI | No OFfence Intended | - | ISO Country Codes |
| NOS | New Old Stock | - | ISO Country Codes |
| NOY | Not Online Yet | - | ISO Country Codes |
| NOYB | None Of Your Business | - | ISO Country Codes |
| NOYFB | None Of Your F*cking Business | - | ISO Country Codes |
| NP | Nosy Parents | - | ISO Country Codes |
| NP | No Problem | - | ISO Country Codes |
| NQA | No Questions Asked | - | ISO Country Codes |
| NQIOC | Not Quite In Our Class | - | ISO Country Codes |
| NR | Nice Rack | - | ISO Country Codes |
| NR | Nice Roll | - | ISO Country Codes |
| NRG | Energy | - | ISO Country Codes |
| NRN | No Reply Necessary | - | ISO Country Codes |
| NS | Nice Set | - | ISO Country Codes |
| NSA | No Strings Attached | - | ISO Country Codes |
| NSFW | Not Safe For Work | - | ISO Country Codes |
| NSS | No Sh*t, Sherlock | - | ISO Country Codes |