DGI may refer to:
Government
- Dirección General de Ingresos or Dirección General Impositiva, Latin American tax authorities
- General Intelligence Directorate, Jordanian intelligence agency
- Dirección General de Inteligencia, former name of the Cuban Intelligence Directorate
- :fr:Direction générale des Impôts, French tax authority
- Directorate General of Taxes, Moroccan tax authority
Other uses
- Danske Gymnastik- & Idrætsforeninger, a Danish association of sports clubs
- Disciplined Growth Investors
- Disseminated Gonococcal Infection
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