| Acronym | Definition |
|---|
| CNUC➣CN Utility Consulting Inc. (utility vegetation management industry) |
| CNUC➣Commission Nationale d'Urbanisme Commercial (French: National Commercial Urban Planning Commission) |
| CNUC➣Canadian Nazarene University College (Calgary, Alberta, Canada) |
| CNUC➣Consejo Nacional Urbano Campesino (National Urban-Rural Council; Tlaxcala, Mexico) |
| CNUC➣Canadian National Ultimate Championships (competition) |