Nas (disambiguation)
- Digital Nas
- HSE National Ambulance Service
- Johnny Mnemonic (film)
- Lil Nas X
- Love Island (2015 TV series, series 6)
- Lynden Pindling International Airport
- Mehmet Nas
- N-Acetylserotonin
- NASA Advanced Supercomputing Division
- Naas (disambiguation)
- Nas
- Nas (Ikaria)
- Nas Air (Saudi Arabia)
- Nasair
- Nass (disambiguation)
- Nationaal Arbeids-Secretariaat
- National Academy of Sciences (disambiguation)
- National Academy of Songwriters
- National Academy of Sports (Philippines)
- National Aerospace Standards
- National Air Services
- National Airports System
- National Airspace System
- National Apprenticeship Service
- National Archives of Scotland
- National Association of Scholars
- National Association of Schoolmasters
- National Association of Seadogs
- National Audubon Society
- National Autistic Society
- National Aviation Services
- National Salvation Front (South Sudan)
- National account system
- Nautical Archaeology Society
- Naval air squadron
- Naval air station
- Naz (disambiguation)
- Neonatal abstinence syndrome
- Nesrin Nas
- NetWare Access Server
- Network access server
- Network-attached storage
- Neural architecture search
- New American Standard Bible
- Nihon Ad Systems
- Non-access stratum
- Nord Anglia International School Dubai
- Nordic Asa-Community
- Normative Aging Study
- Norwegian Air Shuttle
- Nucleophilic acyl substitution
- Nucleophilic aromatic substitution
- Nuseir Yassin
- Scotch whisky