KEUN may refer to:
- KEUN (AM), a radio station (1490 AM) licensed to Eunice, Louisiana, United States
- KEUN-FM, a radio station (105.5 FM) licensed to Eunice, Louisiana, United States
People with the surname Keun include:
- Hendrik Keun (1738–1787), painter from the northern Netherlands
- Irmgard Keun (1905–1982), German author
- Odette Keun (1888-1978), Dutch adventurer, journalist and writer
KEUN (1490 AM) is a radio station licensed to Eunice, Louisiana, USA broadcasting a news/talk/information format. The station is currently owned by Tri-Parish Broadcasting Co.