Encyclopedias, Almanacs, Transcripts, and Maps
- National Students Union (UNE)
- National Union (Egypt)
- National Unity Committee (Turkey)
- National War
- National Water System (Israel)
- National Women's Committee (Yemen)
- National Workers Convention
- Nationalist Action Party
- Nationalist Democratic Action (ADN)
- Nationalist Revolutionary Movement (MNR)
- Nationhood and the Imagination
- NATIVE LANGUAGE
- Native North Americans
- NATIVE SPEAKER
- NATIVE USER
- NATIVIZATION
- Natorp, Paul (1854–1924)
- Natural Gas: Economic Exploitation of Natural Gas
- Natural Gas: Middle East Reserves of Natural Gas
- Natural Kinds