CCUSA
| Acronym | Definition |
|---|---|
| CCUSA | Catholic Charities USA (Alexandria, VA) |
| CCUSA | Camp Counselors USA |
| CCUSA | Canadian Council of University Schools of Architecture |
| CCUSA | Custom Cables USA |
| CCUSA | Children of Chernobyl United States Alliance (Fairfax, VA) |
| CCUSA | Cambridgeshire Cricket Umpires and Scorers Association (UK) |