WN
WN is an abbreviation for:
- Southwest Airlines , as the IATA code of the US airline
- Westfälische Nachrichten , daily newspaper in Münster / Westf.
- Wincor Nixdorf , a manufacturer of computer tills and ATMs
- Wolfsburger Nachrichten , daily newspaper in the Wolfsburg area
- Württemberg branch lines , a former railway company
- the postcode area Wigan (as the first letter of a postcode from the United Kingdom )
WN as a distinguishing mark on license plates:
- Germany: Rems-Murr-Kreis (for Waiblingen )
- UK: Bristol
- Netherlands: trailer
- Austria: Wiener Neustadt (City, Provincial Police Department Lower Austria - Police Commissioner Wiener Neustadt)
- Poland: Ursynów , municipality of Warsaw
