ERM or Erm may refer to:
Science and technology ERM protein family: ezrin, radixin and moesin Effects range median, in environmental toxicology Electronic resource management, used by librarians Emotion-in-relationships model, a theory designed to predict individual's experiences towards emotions Empirical risk minimization, a principle in statistical learning theory Enterprise release management, for managing software delivery Enterprise report management, supporting very high-volume generation, handling and storage of documents Enterprise risk management, methods and processes to manage risks Entity-relationship model Epiretinal membrane, in the eye Epithelial cell rests of Malassez, around a tooth
Other uses ERM (consultancy), a multinational sustainability consultancy firm Erm (name), an Estonian surname and given name Erm, Netherlands, a village e Reuse Methodology East Richmond railway station, Melbourne, Australia Employee relationship management Environmental resource management, the management of the interaction and impact of human societies on the environment Estonian National Museum (Estonian: ) European Exchange Rate Mechanism