AHT
AHT is an abbreviation for:
- Amchitka Island Airport in Amchitka, Alaska (IATA code)
- Anchor Handling Tug , a type of ship, see anchor handling tug
- Austria Haustechnik , an Austrian manufacturer of freezers, see AHT Cooling Systems
Medicine:
- Anti- hormone therapy , a method of therapy for certain types of cancer, see hormone therapy
- Anti-hyaluronidase test , a serological reaction to detect streptococcal antibodies
- Arterial hypertension (also aHT)