EMH

EMH may refer to:


 * Efficient-market hypothesis, a hypothesis in financial economics that states that asset prices reflect all available information
 * Emergency Medical Hologram, a fictional computer program personified in the Doctor on Star Trek
 * EMH Regional Medical Center, a hospital in Elyria, Ohio
 * Extramedullary hematopoiesis, hematopoiesis occurring outside of the medulla of the bone
 * Elizabeth Medal of Honour, an award given by the Royal Horticultural Society