| Acronym | Definition |
|---|
| CUN➣Cancun, Mexico (Airport Code) |
| CUN➣Corporación Unificada Nacional de Educación (Spanish: National Unified Education Corporation) |
| CUN➣Cunner |
| CUN➣Communauté Urbaine de Nouakchott (French: Urban Community of Nouakchott; Nouakchott, Mauritania) |
| CUN➣Consiglio Universitario Nazionale (Italian: National University Council) |
| CUN➣Clínica Universitaria de Navarra |
| CUN➣Centro Ufologico Nazionale |
| CUN➣Communaute Urbaine de Niamey (French: Niamey Urban Community; Niger) |
| CUN➣Clean-Up Nigeria |
| CUN➣Cuneo Press, Inc. |