| Acronym | Definition |
|---|
| ACCK | Associated Christian Churches in Kenya |
| ACCK | Associated Colleges of Central Kansas |
| ACCK | A Cult Called Karrianna (band) |
| ACCK | Association des Couturiers et Couturières du Kadiogo |
| ACCK | American Car Club Karmøy |
| ACCK | Algesheimer, Cachin, Camenisch and Karjoth (mobile-agent-security model) |
| ACCK | American Chapter of the Chin Knights |
| ACCK | Anti-Capitalist Convergence-Kenya |
| ACCK | Association of Crisis Centers in Kyrgyzstan |
| ACCK | American Car Club of Karstula |
| ACCK | Associazione Calcio Calsonic Kansei |
| ACCK | Anti Café Contra Kommerz |