Ohc
# Ohc

OHC can 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, a festival in Chicago, Illinois, U.S.
* Outer hair cell, a component in the mammalian cochlear amplifier
* Overhead cam, a component in a particular location in an overhead camshaft engine
