KLRK may refer to:

• KLRK-FM, a radio station (88.7 FM) licensed to serve Yankton, South Dakota, United States
• KJLV (FM), a radio station (95.3 FM) licensed to serve Los Gatos, California, United States, which held the call sign KLRK from 2022 to 2023
• KRTY (FM), a radio station (91.9 FM) licensed to serve Great Bend, Kansas, United States, which held the call sign KLRK from 2020 to 2022
• KEKR, a radio station (1590 AM) licensed to serve Media, Texas, United States, which held the call sign KLRK from 2010 to 2019
• KRMX, a radio station (92.9 FM) licensed to serve Marlin, Texas, which held the call sign KLRK from 1999 to 2010