| Acronym | Definition |
|---|
| UCAA➣Uniform Certificate of Authority Application |
| UCAA➣Upstate Collegiate Athletic Association (New York) |
| UCAA➣University College Alumni Association (University College Utrecht; Netherlands) |
| UCAA➣University of Connecticut Alumni Association (est. 1888) |
| UCAA➣Universal Computer Arts Academy (now The Animation School; South Africa) |
| UCAA➣Uganda Civil Aviation Authority |