BNL
The abbreviation BNL stands for:
- Barenaked Ladies , a Canadian rock group
- Bibliothèque Nationale du Liban, see Lebanese National Library
- British National League , a British ice hockey league that existed from 1954 to 1960 and from 1996 to 2005
- Brookhaven National Laboratory , an American research center
- Banca Nazionale del Lavoro , an Italian bank, now a subsidiary of BNP Paribas
