Fox 39 may refer to the following television stations in the U.S. affiliated with Fox:
Current KFXO-CD in Bend, Oregon KJNB-CD in Jonesboro, Arkansas WCYB-DT3, a digital channel of WCYB-TV in Bristol, Virginia (branded as Fox 39 Tri-Cities) WQRF-TV in Rockford, Illinois
Former KXOF-CA/CD (now KETF-CD) in Laredo, Texas (2007–2018) WEMT in Greeneville, Tennessee (1986–2025)