ONC
# ONC

ONC may refer to:

## Places

* Old North Church, Boston, US
* Old North Church (Sierra Madre, California), US

## Science and technology

* Ocean Networks Canada, a University of Victoria initiative
* Octanitrocubane, an explosive
* Oncidium (Onc.), an orchid genus
* Open Network Computing, a remote procedure call system
* Operational Navigation Chart, the basis of the Digital Chart of the World
* Ordinary National Certificate
* Orthopaedic Nurse Certified

## Organizations

* Office of the National Coordinator for Health Information Technology
* Oficiul Naţional Cinematografic, an agency in Romanian cinema
* Olivet Nazarene College or Olivet Nazarene University
