Ror (disambiguation)

The Ror is a caste found mainly in northern India.

Ror, ROR or RoR may also refer to:

People

 * Dalel Singh Ror, Indian volleyball player
 * Ror Wolf (born 1932), German writer and artist

Places

 * ROR, the IATA code for Palau International Airport
 * Ror River, tributary of the Târnava Mică River in Romania

Business

 * Rate of return, profit on an investment over a period of time
 * Ripoff Report, a consumer advocacy website
 * Run of River Power, a Canadian hydro power company

Organizations

 * Reach Out and Read, an American non-profit organization
 * Reaching Out Romania, a Romanian non-governmental charitable organization
 * Regiment Oranjerivier, an armoured regiment of the South African Army
 * Research-on-Research Committee, a nonprofit association
 * Research Organization Registry, a database of research organizations
 * Retraining of Racehorses, an animal welfare organization in the United Kingdom
 * Rhythms of Resistance, a network of political percussion bands

Biology and chemistry

 * R-O-R, general formula for ethers, a class of organic compounds
 * ROR, abbreviation for RAR-related orphan receptor, a family of nuclear receptors in molecular biology
 * ROR, abbreviation for receptor tyrosine kinase-like orphan receptors, a family of cell surface receptors
 * ROR, abbreviation for risk of recurrence

Computing

 * Resources of a Resource, an XML format for describing common website objects to search engines
 * Rigs of Rods, a multi-simulation game which uses soft-body physics
 * ROtate Right, a common circular shift instruction in assembly language
 * Ruby on Rails, a server side web application framework

Other uses

 * Review of Religions, a comparative religious magazine in print since 1902
 * Rochester railway station, Victoria, Australia
 * RoR, common police shorthand for Released on own Recognizance
 * RoR, common abbreviation for manga series Record of Ragnarok
 * RoR, common abbreviation for The Lord of the Rings Online: Riders of Rohan
 * Rule of Rose, a 2006 Japanese video game
 * Run-of-the-river hydroelectricity