- CAH stands for Congenital Adrenal Hyperplasia
- CAH stands for Critical Access Hospital
- CAH stands for Cards against Humanity (game)
- CAH stands for College at Home (education)
- CAH stands for Clinics and Hospitals (California)
- CAH stands for Canadian Association for Health
- CAH stands for Crazy as Hell
- CAH stands for Child and Adolescent Health and Development
- CAH stands for Chronic Active Hepatitis
- CAH stands for Cambridge Ancient History
- CAH stands for Carbonic Anhydrase
- CAH stands for Creative Arts and Humanities (various organizations)
- CAH stands for Classification Ascendante Hiérarchique (French: Agglomerative Hierarchical Classification; classification method)
- CAH stands for Center for Arts and History (Lewis-Clark State College; Lewiston, ID)
- CAH stands for Complexe Argilo Humique (French: Clay-Humic Complex)
- CAH stands for Capture and Hold
- CAH stands for Club de l’Amélioration de l’Habitat (French: Home Improvement Club)
- CAH stands for Campaign against Homophobia (various locations)
- CAH stands for Certificat d’Aptitude à l’Hyperbarie (French: Hyperbaric Fitness Certificate)
- CAH stands for Chicago Academy High (Chicago, IL)
- CAH stands for Citizens Against Hate
- CAH stands for Computers and the Humanities
- CAH stands for Cyanide and Happiness (web comic)
- CAH stands for Customer Assistance Handbook
- CAH stands for Center for the Advancement of Health
- CAH stands for Comportement Animal et Humain (French: Animal and Human Behavior)
- CAH stands for Centre on Aging and Health
- CAH stands for Centre Aquitain de l’Habitat (French: Aquitaine Housing Center; home rehabilitation company; Canéjan, Aquitaine, France)
- CAH stands for Cinnamic Acid Hydroxylase
- CAH stands for Helicopter-Carrying Heavy Cruiser (US Navy)
- CAH stands for Coalition for Animal Health
- CAH stands for Campaign for Affordable Housing (Los Angeles, CA)
- CAH stands for Centre d’Animation Historique (French: Animation History Center; Port-Louis, France)
- CAH stands for Contact Action History
- CAH stands for Corporation of Advanced Hypnotherapy (UK)
- CAH stands for Cosine of Angle X = Adjacent Side Length / Hypotenuse Side Length (Right Angled Triangle)
- CAH stands for Charge Against Hunger
- CAH stands for Comité d’Agrément des Hébergeurs (French: Approval Committee of Hosts)
CAH