$BNB $BNB BNB is an acronym that can mean:

National Bank of Belgium;

National Bank of Bulgaria (in Bulgarian: БНБ);

Bikes Not Bombs, a pacifist NGO in the United States;

Gross National Happiness;

British North Borneo, British North Borneo.

BNB is a code that can mean:

Boende, in the Democratic Republic of the Congo, according to the AITA airport code list;

Binance, in the field of cryptocurrencies.

BnB, or B&B, can be the abbreviation for bed and breakfast, or B&B Hotels.