Wikipedia
IRG
IRG may stand for:
- Ideographic Rapporteur Group, a committee advising the Unicode Consortium about Asian language characters
- Information Routing Group, a neologism in the area of network theory
- International Resources Group, company specializing in government contracts for large scale reconstruction and professional services
- Islamic Revolutionary Guards (or Iranian Revolutionary Guard), a branch of Iran's military
- International Ratings Group, a credit ratings agency
- Interest Rate Guarantee, a type of the financial contract
- Irish Republican Group, a common name for the Irish Republican Army