NUS
- Malakula
- National Union of Seamen
- National Union of Students (Australia)
- National Union of Students (Canada)
- National Union of Students (United Kingdom)
- National University of Samoa
- National University of Singapore
- Neglected and underutilized crop
- Nintendo 64
- Norrland's University Hospital
- Norsup Airport
- Nu (disambiguation)
- Nu Skin Enterprises
- Nus Ghani
- Nus, Aosta Valley
- Nuss (disambiguation)
- Vanuatu