HHB
HHB stands for:
- Hamburg port railway
- Handbook of the historical book collections
- Heinrich Hertz Vocational College of the City of Bonn , since 2010 Heinrich Hertz European College of the Federal City of Bonn (HHEK)
- Hermann Hesse Railway
- Hermes House Band
- Herzberg (Harz) train station (DS100 code)
HHb stands for:
- Deoxyhemoglobin , non-oxygenated hemoglobin
