National Union of Students
- International Union of Students
- National Union of Ghana Students
- National Union of Students (Australia)
- National Union of Students (Brazil)
- National Union of Students (Canada)
- National Union of Students (Papua New Guinea)
- National Union of Students (United Kingdom)
- National Union of Students Scotland
- National Union of Students Wales
- National Union of Students and Pupils of Mali
- National Union of Students in Denmark
- National Union of Students in Switzerland
- National Union of Students of Saudi Arabia
- National Union of Students of the Philippines
- National Union of Students–Union of Students in Ireland
- Students' union
- Swaziland National Union of Students
- Swedish National Union of Students
- Union Nationale des Étudiants de France