CHK may refer to:
- CHK (TV channel), a television channel in Southeast Asia
- Chesapeake Energy, a major producer of natural gas
- Civil Hospital Karachi, Pakistan
- Chiswick railway station, England
- Christian Historical Voters' League (Dutch: Christelijk Historische Kiezersbond)
- Chuukese language
- .CHK, a filename extension used by the CHKDSK program
- Checksum
- Cheka (ЧК), Extraordinary Commission, Soviet secret police from 1917 till 1922
This disambiguation page lists articles associated with the title CHK.
If an internal link led you here, you may wish to change the link to point directly to the intended article.
If an internal link led you here, you may wish to change the link to point directly to the intended article.