AHS
AHS is an abbreviation for:
- Addrup , DE AHS according to UN / LOCODE
- Adolf Hitler schools in the time of National Socialism
- African horse sickness , an infectious disease, see African horse sickness
- Aids-Hilfe Schweiz , Swiss umbrella organization
- Aktion Humane Schule , German association
- Alien hand syndrome , a neurological disorder
- General education secondary school , a school division in Austria
- Alpers-Huttenlocher Syndrome , a degenerative disease
- American Helicopter Society
- American Horror Story , American television series
- American Housing Survey , annual survey
- Antiquarian Horological Society , British association
- Arbeitsgemeinschaft Humane Sexualität , German association of the pedophile movement
- Asociación Hermanos Saíz , a Cuban cultural organization
- Autohaus Südhannover , former German automobile manufacturer
- Aviation Handling Services (ahs), German service company
