HSA
HSA is an abbreviation for:
- Handicapped Scuba Association , see Handicapped Scuba Diving # Handicapped Scuba Association
- Secondary school leaving certificate
- Heine secular edition , historical-critical complete edition (since 1970)
- Heterogeneous System Architecture , a processor concept from AMD
- Southern Africa Aid Committee , right-wing extremist association
- University archive, see Thuringian State Music Archive
- Augsburg University of Applied Sciences , see Augsburg University of Applied Sciences
- Corneal vertex distance, see glasses pass
- HSA (Automarke) , former German car brand
- Human serum albumin , see human albumin
