CORE
CORE may refer to:
- Canadian Ombudsperson for Responsible Enterprise
 - Center for Operations Research and Econometrics at the University of Louvain (UCLouvain) in Belgium
 - Center for Organizational Research and Education, an American non-profit entity
 - CORE (research service), a research service at The Open University in Buckinghamshire, England
 - Central Organisation for Railway Electrification, a subsidiary of Indian Railways
 - Congress of Racial Equality (CORE), an African-American civil rights organization in the United States
 - Coordenadoria de Recursos Especiais (Brazil), a SWAT unit
 - Committee on Operating Rules for Information Exchange, part of the Council for Affordable Quality Healthcare
 - Caucus of Rand File Educators, a caucus of the Chicago Teachers Union
 - Intel Core, stylized and marketed as Intel CORE as of 2009
 - Lutheran CORE, or Coalition for Renewal, a non-profit organization formed in 2005
 - CORE Project (Curriculum Open-Access Resources in Economics Project)
 - CORE (Clinical Outcomes in Routine Use) System and CORE System Trust, see CORE-OM
 - The CORE, an area (the last subarea of Hotland) in the video game Undertale
 - "CORE", a track from the soundtrack of the 2015 video game Undertale by Toby Fox
 - Collective Oregon Eateries, Portland, Oregon, U.S.
 - CORE (Community Organized Relief Effort), Non-profit organization founded by Sean Penn and Ann Lee