IDG, or International Data Group, is a former name of International Data Corporation, an American technology, media, research, event management, and venture capital organization.
IDG may also refer to:
Organizations IDG Ventures, a family of venture funds originally funded by International Data Group Apple Industrial Design Group, part of Apple Inc. Indigo Books and Music, a Canadian retail bookstore chain Industrial Development Group, a South African mining company headed by Makaziwe Mandela International Deployment Group, a department of the Australian Federal Police
Other Integrated Drive Generator, an aircraft electrical generation unit Indo-Germanic The IATA code for Ida Grove Municipal Airport, an airport in Iowa, United States Infinite derivative gravity, a theory of modified gravity