WJMK may refer to:
WJMK (AM), a radio station (1250 AM) licensed to serve Bridgeport, Michigan, United States WSCR-FM, a radio station (104.3 FM) licensed to serve Chicago, Illinois, United States, which held the call sign WJMK from 1984 to 2017 WZRL, a radio station (98.3 FM) licensed to serve Plainfield, Indiana, United States, which held the call sign WJMK from 1964 to 1974 WJMK (group), a K-pop group