The abbreviation IOR may refer to:
- Importer of record, term in import and export
- inclusive or - as opposed to XOR (exclusive OR)
- Independent Order of Rechabites
- Index of refraction
- India Office Records
- Indian Ocean Region
- Indian Ocean Rim, e.g. as in Indian Ocean Rim Association
- Inhibition of return, a phenomenon in visual perception
- Interleaved or Random, a computer benchmark for I/O
- International Offshore Rule, an early handicapping system for yacht racing
- Interoperable Object Reference, a reference to a CORBA or RMI-IIOP object
- Institute of Refrigeration, a UK scientific charity and membership organisation
- Istituto per le Opere di Religione (Institute for Religious Works), the "Vatican Bank"
- Interest on Reserves, a term used in macroeconomics having to do with reserves placed at the central bank
- IORgroup Ltd (formerly Interiors of Richmond), a London-based commercial interior design company
- I.O.R., optics company of Romania
- IOR (formerly Inland Oil Refiners) is the company that owns and operates the Eromanga Refinery in outback Queensland, Australia
- IOR, IATA airport code for Inishmore Aerodrome
This disambiguation page lists articles associated with the title IOR.
If an internal link led you here, you may wish to change the link to point directly to the intended article.
If an internal link led you here, you may wish to change the link to point directly to the intended article.