CHR

CHR or chr may refer to:

Organisations

 * Canadians for Health Research, a national not-for-profit organisation
 * Centre for Human Rights, an organisation promoting human rights in Africa
 * Christ Church Secondary School, a government-aided school in Woodlands, Singapore
 * Commission on Human Rights (Philippines), an independent constitutional office

Science and technology

 * .CHR, a stroke file format in the Borland Graphics Interface
 * Chromosome, a DNA molecule with genetic material
 * Constraint Handling Rules, a computer programming language

Other uses

 * chr, the code for Cherokee language in ISO 639-2 and ISO 639-3
 * Canadian Historical Review, a scholarly journal
 * Châteauroux-Centre "Marcel Dassault" Airport, a French airport (IATA code: CHR)
 * Chatham House Rule, whereby information from a discussion can be used but the source not named
 * Christmas Island, ITU code
 * Contemporary hit radio, a radio format playing current popular music
 * Toyota C-HR, a subcompact crossover SUV