XN stands for:

  • Arctic Ocean, ISO -3166 -2 code of the sea
  • Blue Country, country code for a fictional country in NATO maneuvers; See List of NATO country codes

XN as distinguishing signs on license plate:

  • Greece: Chania
  • Norway: Stjørdal in the province of Nord-Trøndelag

Xn stands for:

  • Harmful substances as Hazard Symbol

Xn - at the beginning of the domain name is a prefix encoded according to the Punycode process internationalized domain name identifies

  • Disambiguation
  • Abbreviation