The meaning of the Acronym HHB is...

HHB is

• HQ and HQ Battery
• Headquarters and Headquarters Battalion

More Meanings For HHB:

• Half Human Band
• reduced Hemoglobin (deoxyHemoglobin)
• HQ and HQ Battery
• Headquarters and Headquarters Battalion

HHB is also in:

• Funnies
• Laboratory
• Military