English abbreviations from aac to aacil
- AAC (Advanced Audio Coding)
- AAC&U (Association of American Colleges and Universities)
- AACA (Asian American Civic Association)
- AACC (American Association For Clinical Chemistry)
- AACCA (American Association of Cheerleading Coaches and Advisors)
- AACE (Applied Academics Career Education)
- AACF (Arab American Community Forum)
- AACG (Air Assault Compact Grader)
- AACH (American Academy on Communication in Healthcare)
- AACI (Asian Americans for Community Involvement)
- AACIL (Ann Arbor Center for Independent Living)
