WJ may refer to:
WJBK, virtual channel 2 (VHF digital channel 7), is a Fox owned-and-operated television station licensed to Detroit, Michigan, United States.
WJW, virtual and VHF digital channel 8, is a Fox-affiliated television station licensed to Cleveland, Ohio, United States.
WJLA-TV, virtual and VHF digital channel 7, is an ABC-affiliated television station licensed to the American capital city of Washington, District of Columbia.
WJZ-TV, virtual and VHF digital channel 13, is a CBS owned-and-operated television station licensed to Baltimore, Maryland, United States.
WJCT is the public broadcasting station of Jacksonville, Florida. It serves the First Coast region, and provides national and local programming through PBS-affiliated television station WJCT-TV (local digital channel 7), NPR member radio station WJCT-FM (channel 89.9), and WJCT Online.
WJZY, virtual channel 46 (UHF digital channel 47), is a Fox owned-and-operated television station serving Charlotte, North Carolina, United States that is licensed to Belmont.
WJXT, virtual channel 4 (UHF digital channel 42), is an independent television station licensed to Jacksonville, Florida, United States.
WJXX, virtual channel 25 (VHF digital channel 10), is an ABC-affiliated television station serving Jacksonville, Florida, United States that is licensed to Orange Park.