HBB could refer to:

Science

• Hexabromobenzene
• Beta globin (HBB, β-globin or haemoglobin, beta) a globin protein in adult human hemoglobin A.
• Human β-globin locus

Places

• Headbangers Ball
• National Rail station code for Hubberts Bridge railway station, England

Television

• Has Bilgi Birikim - a defunct Turkish television channel.
• Hybrid Broadcast Broadband TV European initiative to combine broadcast television with the internet

Other

• Humongous Bank and Broker - Informal term used to denote very large financial institutions in the United States ^{[ citation needed]}
• Honey Badger Brigade (or Twitter account HoneyBadgerBite), a website launched November 2013 based on the Honey Badger Radio series launched August 2013 on BlogTalkRadio on the AVoiceforMen channel.
• Home-based business, a type of small business

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