English abbreviations from nkh to nlcsmvp
- NKH (Nonketotic hyperglycinemia)
- NKI (National Karate Institute)
- NKK (North Korean Kommunists)
- NKL (Nkolo Airport)
- NKM (Nagoya Airfield (formerly: NGO))
- NKN (North Korean Nutcakes)
- NKO (Navy Knowledge Online)
- NKS (New Kind of Science)
- NKT (Şırnak Airport)
- NKU (Northern Kentucky University)
- NKV (Nordisk Kollegium För Viltforskning)
- NKVD (Narodnyi Komissariat Vnutrennikh Del (Russian "People's Commissariat of Internal Affairs") (1934–1954))
- NKX (MCAS Miramar)
- NKZ (North Korean Zombies)
- nl (Dutch language (ISO 639-1 code))
- NLA (Ndola Airport)
- NLABS (Natick R and D Laboratories)
- NLADA (National Legal Aid and Defender Association)
- NLAW (Next Light (weight) Anti-armour Weapon)
- NLB (Non-Linear Battlefield)
- NLC (National Labour Commission)
- NLCD (National Liberation Council Decree)
- NLCHP (National Law Center on Homelessness and Poverty)
- NLCI (New Life Computer Institute (India))
- NLCS (National League Championship Series)
- NLCS MVP (National League Championship Series Most Valuable Player)