JN
JN stands for:
- Jan Mayen , country code of the island according to the "FIPS PUB 10-4 territory code"
- Zhangjiagang Jiangnan Automobile Manufacture , Chinese automobile manufacturer
- Johnson-Nyquist noise , noise caused by the thermal movement of charge carriers in electrical circuits
- Young nationalists , youth organization of the right-wing extremist party NPD
- Jura neuchâtelois , a former railway company in Switzerland
- Jurisdiktionsnorm , Austrian law that regulates the exercise of jurisdiction and the competence of the ordinary courts in civil law matters.
- XL Airways UK (IATA code), British charter airline
JN as a distinguishing mark on license plates:
- Norway: Gjøvik in the province of Innlandet
- Czech Republic: for Okres Jablonec nad Nisou , German: Gablonz an der Neisse (expiring)
