ANW may refer to:
- American Ninja Warrior, a U.S. television series in the Ninja Warrior franchise
- Australian Ninja Warrior, an Australian television series in the Ninja Warrior franchise
- Ainsworth Regional Airport (IATA code: ANW), Ainsworth, Nebraska, USA
- Aviación Del Noroeste, S.A. de C.V. (ICAO code: ANW), a Mexican airline, see List of airline codes (A)
- West Allentown (Amtrak code: ANW), an Amtrak Station in Allentown, Pennsylvania, USA
- Argentine North Western Railway
- Aegean Marine Petroleum Network Inc. (NYSE ticker: ANW)
- Harpoon Advanced Naval Warfare, a videogame in the Harpoon
- Anaang language (ISO 639 code: anw)
- Algemeen Nederlands Woordenboek [nl] (ANW), a governmental online dictionary