KCN may refer to:
* The
Nubi language of Uganda and Kenya has
ISO 639-3 code ''kcn''
*
Potassium cyanide
Potassium cyanide is a compound with the formula KCN. This colorless crystalline salt, similar in appearance to sugar, is highly soluble in water. Most KCN is used in gold mining, organic synthesis, and electroplating. Smaller applications includ ...
has chemical formula ''KCN''
*
Kent Community Network
The Kent Public Service Network (KPSN) is a Public Services Network that provides connectivity to Kent and Medway. It was built upon the Kent Community Network (KCN), which provided the broadband wide area network (WAN) for schools and Kent Cou ...
, broadband provider
{{disambiguation