NAOC
| Acronym | Definition |
|---|---|
| NAOC | National Astronomical Observatories, Chinese Academy of Sciences (est. 2001) |
| NAOC | National Airborne Operations Center |
| NAOC | Nigerian Agip Oil Company |
| NAOC | New American Opportunity Campaign |
| NAOC | North American Orthodox Church |
| NAOC | North Atlantic Operating Company, Inc. |
| NAOC | North American Orienteering Championships (US and Canada) |
| NAOC | National Antique Oldsmobile Club, Inc. |
| NAOC | Navy Air Operations Center |