| Abbreviation | Definition |
|---|---|
| ACN | Ashland Center for Nonviolence |
| ACN | Atlantis Cable Network |
| ACN | Atlantis Cable News |
| ACN | Automatic Crash Notification |
| ACN | Company News |
| ACNA | Access Carrier Name Abbreviation |
| ACNA | Anticoagulation Clinics of North America |
| ACNA | Antiques Collectibles National Association |
| ACNA | Audubon Circle Neighborhood Association |
| ACNAT | Associaci?? de Comerciants del Nucli Antic de Tortosa |
| ACNAT | Associació de Comerciants del Nucli Antic de Tortosa |
| ACNC | Advanced Computer and Network Corporation |
| ACNC | Arkansas Children's Nutrition Center |
| ACNC | Australasian Cardiovascular Nursing College |
| ACND | Archbishop Curley Notre Dame |
| ACNE | Accelerated Curriculum Now Experiential |
| ACNE | Ambition to Create Novel Expression |
| ACNF | Artificial Cognitive Neural Framework |
| ACNG | AIDS Coalition of Northeast Georgia |
| ACNJ | Atlantic City, New Jersey |