ORG, Org, org or .org may refer to:

Businesses and organizations Organization, any structured social entity Org Music, an American independent music label ORG Records, a defunct UK music label associated with Organ magazine (1986–2008) Open Rights Group, a British digital rights campaign Oxford Research Group, a British geopolitical charity

Places Org, Minnesota, United States Orange station (California), a bus/train hub in the United States Zorg en Hoop Airport, Suriname (IATA:ORG)

File formats (.org) Org-mode, for note-taking in the Emacs editor Lotus Organizer, a discontinued personal information manager Origin (data analysis software), in graphing

Other uses .org, a generic Internet top-level domain Oring language, spoken in Nigeria (ISO 639-3:org)