LNB
LNB is an abbreviation for:
- Laredo National Bank, an American bank, headquartered in Laredo, Texas
- Latvijas Nacionālā Biblioteka, the National Library of Latvia
- Lusatian natural stone and construction works, a subsidiary of basalt Actien Company, Headquarters Linz am Rhein
- Lietuvos Martyno Mazvydo nacion aline biblioteka, the National Library of Lithuania
- Ligue Nationale de Basket, the highest division in the French club 's Basketball Men
- Ligue Nationale de Basket Basketball National League, the top division in the club 's basketball Men in Switzerland
- Lithuanian National Library ( Lietuvos nacionalinė Martyno Mažvydo biblioteka ), the National Library of Lithuania
- Low noise block converter, low noise signal converter, a component of a satellite dish
- Disambiguation
- Abbreviation