NAL
- Air Central (Japan)
- Laufey (mythology)
- Naal (disambiguation)
- Nal Airport
- Nal Sarovar Bird Sanctuary
- Nal Tehsil
- Nal, Balochistan
- Nala (disambiguation)
- Nalchik Airport
- National Adult League
- National Aerospace Laboratories
- National Aerospace Laboratory of Japan
- National Alliance of Liberals
- National Arena League
- Negro American League
- Network Abstraction Layer
- Network Access License
- New American Library
- New Asia College Ch’ien Mu Library
- Nintendo Australia
- North American League (baseball)
- North Auckland Line
- Norwegian America Line
- Novell ZENworks
- United States National Agricultural Library