UCAF
| Acronym | Definition |
|---|---|
| UCAF | Universal Cardholder Authentication Field (MasterCard) |
| UCAF | Uniting Church Adult Fellowship (Australia) |
| UCAF | United Chinese Association of Florida (Miami, FL) |
| UCAF | University Committee on Academic Freedom (California) |
| UCAF | United Church of Angel Fire (Angel Fire, NM) |