title: HNN
text: # HNN
  
  HNN may refer to:
  
  * HLN (TV channel), an American television news channel
  * HNN extension, in combinatorial group theory
  * Hanunó'o language, spoken in the Philippines
  * Hawaii News Now, a television program
  * History News Network, a project of George Washington University
  * HNN, Henderson VORTAC, located near Henderson, West Virginia.
  