CHR
# 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
