Directorate General of Civil Aviation or Directorate General of Civil Aeronautics can refer to:
Directorate General of Civil Aviation (Chile) ,the national civil aviation authority of ChileDirectorate General of Civil Aviation (India), the national civil aviation authority of IndiaDirectorate General of Civil Aviation (Indonesia), the national civil aviation authority of IndonesiaDirectorate General of Civil Aeronautics (Mexico), the national civil aviation authority of MexicoDirectorate General of Civil Aviation (Turkey), the national civil aviation authority of TurkeyDirección General de Aeronáutica Civil (disambiguation), Spanish for "Directorate General of Civil Aeronautics" and the name of the national civil aviation authority of various Spanish-speaking countriesDirección General de Aviación Civil (disambiguation), Spanish for "Directorate General of Civil Aviation" and the name of the national civil aviation authority of various Spanish-speaking countries