KAPN may refer to:
- Kommunistische Arbeiders-Partij Nederland, council communist party in the Netherlands
- The ICAO code for Alpena County Regional Airport
- KAPN (FM), a radio station (107.3 FM) licensed to Caldwell, Texas, United States
KAPN (107.3 FM) is a radio station licensed to Caldwell, Texas, USA. The station is currently owned by Brazos Valley Communications, Ltd..
From 1995 to 1996, the call letters for KAPN belonged to what is now KKAT, in Salt Lake City, Utah.