| Acronym | Definition |
|---|
| NCSU➣North Carolina State University |
| NCSU➣Nigeria Civil Service Union |
| NCSU➣Nederlandse Christelijke Sport Unie (Dutch: Dutch Christian Sports Union; Netherlands) |
| NCSU➣NTUC (National Trades Union Congress) Club Staff Union (now Attractions, Resorts & Entertainment Union; Singapore) |
| NCSU➣National Competitiveness Strategy Unit (Ministry of Tourism, Industry and Commerce; Guyana) |
| NCSU➣North Country Supervisory Union (Vermont) |