| Abbreviation | Definition |
|---|---|
| NCCT | Non-Cooperative Countries or Territories |
| NCERT | National Council of Educational Research and Training (India) |
| NDH | Nezavisna Drzava Hrvatska (The IndependentState of Croatia) |
| NE | Niger |
| NEE | Newly Emerging Economy |
| NEI | Netherlands East Indies |
| NEP | Nepal |
| NF | Norfolk Island |
| NG | Nigeria |
| NG | Northern Germany |
| NGR | Nigeria |
| NGS | National Geographic Society |
| NI | Nicaragua |
| NI | Northern Ireland |
| NICS | Newly Industrializing Countries States |
| NIG | Nigeria |
| NK | North Karachi |
| NK | North Korea |
| NKR | Nagorno Karabagh Republic |
| NKRI | Negara Kesatuan Republik Indonesia |