XN

XN may refer to:

• "xn--" in the ASCII representation of internationalized domain names
• Christians, based on the Greek letter Chi used by early Christians
• Nordic Patent Institute (two-letter code XN)
• A nuclear reaction that is expected to produce one or more neutrons
• Xpress Air (IATA code XN, 2003–2021), an Indonesian airline

• XNN (disambiguation)

This disambiguation page lists articles associated with the title XN.
If an internal link led you here, you may wish to change the link to point directly to the intended article.