GCNC
| Acronym | Definition |
|---|---|
| GCNC | Garden Club of North Carolina, Inc. (Raleigh, NC) |
| GCNC | Génie Civil Nord Caraïbe (French: North Caribbean Engineering) |
| GCNC | Golden Crescent Nature Club (Texas) |
| GCNC | Groupe Compétition de la Noble Contrée (French: Competition Group Noble Opposed; Switzerland) |
| GCNC | Global Change National Committee (National University of Mongolia) |