INN

INN may stand for:

 Medicine 
 International nonproprietary name, one type of name used in the pharmaceutics branch  (or part) of pharmacology

 News 
 Independent News Network
 Independent Network News (disambiguation)
 Institute for Nonprofit News, formerly known as Investigative News Network
 InterNetNews news server
 Israel National News, English name for Israeli media network Arutz Sheva

 Other 
 ImagiNation Network
 The IATA airport code for Innsbruck Kranebitten Airport
 Interfaith Nutrition Network

 Related pages 
 Inn, an establishment for travelers to lodge, eat, and rest