NUP

NUP is an abbreviation for:

• National Umma Party Sudan. a political party in Sudan
• National Union Party (disambiguation), a number political parties in various states
• National Unity (Israel), a centre-right political alliance since 2022
• National Unity Party (Philippines)
• National Unity Platform, main opposition party in Uganda
• Neapolis University, Pafos, a university in Cyprus
• Necrotizing ulcerative periodontitis, a subclassification of Necrotizing periodontal diseases
• New Union Party, a political party in the United States
• New Unity Partnership, a trade union in the United States
• Northwestern University Press
• Nottingham University Press
• Nuclear Pore
• ('unique social security number'), the identification number for social security in El Salvador