NBB
# NBB

NBB can mean:

* The Naked Brothers Band (disambiguation), various subjects
* National Bank of Bahrain
* National Bank of Belgium, the central bank of Belgium since 1850
* National Biodiesel Board, a biodiesel interest organization headquartered in Jefferson City, Missouri
* New Basket Brindisi, a professional men's basketball club in Brindisi, Italy
* Nomura Babcock & Brown, Japanese investment firm
* Normal buffer base, a blood value
* The Notorious Boo-Boys, supporters of Bohemian F.C.
* Novo Basquete Brasil, the top-level Brazilian men's basketball league
* Newburgh–Beacon Bridge
* New Bullards Bar Dam and New Bullards Bar Reservoir in Northern California
