BNL
# BNL

BNL may refer to:

## Entertainment

* Banjo Newsletter, a magazine devoted to the 5-string banjo
* Barenaked Ladies, a rock band from Canada
* Basketball National League, South Africa's top basketball division
* British National League (disambiguation), two former ice hockey leagues
* Buy n Large, a fictional company featured in the movie WALL-E

## Organisations

* Banca Nazionale del Lavoro, an Italian bank
* Brookhaven National Laboratory, New York, US

## Other

* Block nested loop, an algorithm in computing
