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
This disambiguation page lists articles associated with the title NBB.If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: