An Overhead camshaft engine, or OHC, is a type of piston engine in which the camshaft is located in the cylinder head above the combustion chamber.

OHC may also refer to:

  • Ocean heat content, the thermal energy held in the oceans
  • Oetker Hotel Management GmbH, a German hotel management company also known as Oetker Collection
  • Ohio Heritage Conference, a high school athletic league in Ohio, U.S.
  • Ontario Health Coalition, an organization that advocates publicly funded health care in Ontario, Canada
  • Open House Chicago, an annual architecture festival hosted by the Chicago Architecture Foundation
  • Order of the Holy Cross, a monastic community
  • Organizational health center, an industrial organization in occupational health psychology
  • Outer hair cell, a component in the mammalian cochlear amplifier
  • Oxford Harmonic Choir

See also

  • OHCS, Oregon Housing and Community Services Department
  • POHC, reporting mark for the Pittsburgh and Ohio Central Railroad