DGCA

DGCA may refer to:


 * DGCA (computing), file compression utility (also the name of its file format)
 * Directorate General of Civil Aviation (Albania), now called the Albanian Civil Aviation Authority
 * Directorate General of Civil Aviation (Bolivia)
 * Directorate General for Civil Aviation (Croatia)
 * Directorate General for Civil Aviation (France)
 * Directorate General of Civil Aviation (India)
 * Directorate General of Civil Aviation (Indonesia)
 * Directorate General of Civil Aviation (Turkey)